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1463957145 = 3557434003
BaseRepresentation
bin101011101000010…
…0011011010011001
310210000200201200000
41113100203122121
510444233112040
6401133403213
751164300430
oct12720433231
93700621600
101463957145
11691402742
1234a339509
131a43b2941
14dc600117
15887ca130
hex57423699

1463957145 has 96 divisors (see below), whose sum is σ = 3078147072. Its totient is φ = 653510592.

The previous prime is 1463957123. The next prime is 1463957161. The reversal of 1463957145 is 5417593641.

1463957145 is a `hidden beast` number, since 1 + 4 + 6 + 39 + 571 + 45 = 666.

It is not a de Polignac number, because 1463957145 - 213 = 1463948953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1463957145.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 363714 + ... + 367716.

It is an arithmetic number, because the mean of its divisors is an integer number (32064032).

Almost surely, 21463957145 is an apocalyptic number.

1463957145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1463957145 is an abundant number, since it is smaller than the sum of its proper divisors (1614189927).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1463957145 is an equidigital number, since it uses as much as digits as its factorization.

1463957145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073 (or 4061 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 1463957145 is about 38261.6929186360. The cubic root of 1463957145 is about 1135.4711945772.

The spelling of 1463957145 in words is "one billion, four hundred sixty-three million, nine hundred fifty-seven thousand, one hundred forty-five".

Divisors: 1 3 5 7 9 15 21 27 35 43 45 63 81 105 129 135 189 215 243 301 315 387 405 567 645 903 945 1161 1215 1505 1701 1935 2709 2835 3483 4003 4515 5805 8127 8505 10449 12009 13545 17415 20015 24381 28021 36027 40635 52245 60045 73143 84063 108081 121905 140105 172129 180135 252189 324243 365715 420315 516387 540405 756567 860645 972729 1204903 1260945 1549161 1621215 2269701 2581935 3614709 3782835 4647483 4863645 6024515 6809103 7745805 10844127 11348505 13942449 18073545 23237415 32532381 34045515 41827347 54220635 69712245 97597143 162661905 209136735 292791429 487985715 1463957145