45597855 has 32 divisors (see below), whose sum is σ = 75398400. Its totient is φ = 23519232.

The previous prime is 45597841. The next prime is 45597899. The reversal of 45597855 is 55879554.

It is a happy number.

It is not a de Polignac number, because 45597855 - 2⁵ = 45597823 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58911 + ... + 59679.

It is an arithmetic number, because the mean of its divisors is an integer number (2356200).

Almost surely, 2^45597855 is an apocalyptic number.

45597855 is a deficient number, since it is larger than the sum of its proper divisors (29800545).

45597855 is a wasteful number, since it uses less digits than its factorization.

45597855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its digits is 1260000, while the sum is 48.

The square root of 45597855 is about 6752.6183810430. The cubic root of 45597855 is about 357.2575956295.

The spelling of 45597855 in words is "forty-five million, five hundred ninety-seven thousand, eight hundred fifty-five".