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3745454655 = 35249696977
BaseRepresentation
bin1101111100111111…
…0001101000111111
3100200000201210212210
43133033301220333
530132314022110
61415354031503
7161546560605
oct33717615077
910600653783
103745454655
111652236578
12886418593
13478c7a177
14277613875
1516dc44520
hexdf3f1a3f

3745454655 has 8 divisors (see below), whose sum is σ = 5992727472. Its totient is φ = 1997575808.

The previous prime is 3745454653. The next prime is 3745454677. The reversal of 3745454655 is 5564545473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3745454655 - 21 = 3745454653 is a prime.

It is a super-2 number, since 2×37454546552 = 28056861145322338050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745454651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124848474 + ... + 124848503.

It is an arithmetic number, because the mean of its divisors is an integer number (749090934).

Almost surely, 23745454655 is an apocalyptic number.

3745454655 is a deficient number, since it is larger than the sum of its proper divisors (2247272817).

3745454655 is a wasteful number, since it uses less digits than its factorization.

3745454655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249696985.

The product of its digits is 5040000, while the sum is 48.

The square root of 3745454655 is about 61200.1197302750. The cubic root of 3745454655 is about 1552.9882905820.

The spelling of 3745454655 in words is "three billion, seven hundred forty-five million, four hundred fifty-four thousand, six hundred fifty-five".

Divisors: 1 3 5 15 249696977 749090931 1248484885 3745454655