45565674 has 32 divisors (see below), whose sum is σ = 113619456. Its totient is φ = 11835120.

The previous prime is 45565673. The next prime is 45565693. The reversal of 45565674 is 47656554.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45565673) 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, 48852 + ... + 49775.

It is an arithmetic number, because the mean of its divisors is an integer number (3550608).

Almost surely, 2^45565674 is an apocalyptic number.

45565674 is an abundant number, since it is smaller than the sum of its proper divisors (68053782).

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

45565674 is a wasteful number, since it uses less digits than its factorization.

45565674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98650.

The product of its digits is 504000, while the sum is 42.

The square root of 45565674 is about 6750.2351070166. The cubic root of 45565674 is about 357.1735301808.

The spelling of 45565674 in words is "forty-five million, five hundred sixty-five thousand, six hundred seventy-four".