45865634 has 32 divisors (see below), whose sum is σ = 74680704. Its totient is φ = 21070720.

The previous prime is 45865621. The next prime is 45865637. The reversal of 45865634 is 43656854.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 45865591 and 45865600.

It is not an unprimeable number, because it can be changed into a prime (45865637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156392 + ... + 156684.

It is an arithmetic number, because the mean of its divisors is an integer number (2333772).

Almost surely, 2^45865634 is an apocalyptic number.

45865634 is a deficient number, since it is larger than the sum of its proper divisors (28815070).

45865634 is a wasteful number, since it uses less digits than its factorization.

45865634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442.

The product of its digits is 345600, while the sum is 41.

The square root of 45865634 is about 6772.4171460417. The cubic root of 45865634 is about 357.9555774390.

The spelling of 45865634 in words is "forty-five million, eight hundred sixty-five thousand, six hundred thirty-four".