Search a number
-
+
4545459101 = 29203976871
BaseRepresentation
bin1000011101110111…
…00011001110011101
3102201210002020200002
410032323203032131
533302114142401
62031012544045
7220432523231
oct41673431635
912653066602
104545459101
111a2287a777
12a6a322025
13575932091
143119805c1
151b90bca6b
hex10eee339d

4545459101 has 8 divisors (see below), whose sum is σ = 4704566400. Its totient is φ = 4386509680.

The previous prime is 4545459077. The next prime is 4545459109. The reversal of 4545459101 is 1019545454.

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 4545459101 - 214 = 4545442717 is a prime.

It is a super-2 number, since 2×45454591012 = 41322396877727456402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545459109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20696 + ... + 97566.

It is an arithmetic number, because the mean of its divisors is an integer number (588070800).

Almost surely, 24545459101 is an apocalyptic number.

It is an amenable number.

4545459101 is a deficient number, since it is larger than the sum of its proper divisors (159107299).

4545459101 is a wasteful number, since it uses less digits than its factorization.

4545459101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78939.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 4545459101 is about 67420.0200311451. The cubic root of 4545459101 is about 1656.5043657534.

The spelling of 4545459101 in words is "four billion, five hundred forty-five million, four hundred fifty-nine thousand, one hundred one".

Divisors: 1 29 2039 59131 76871 2229259 156739969 4545459101