45622692 has 18 divisors (see below), whose sum is σ = 115324118. Its totient is φ = 15207552.

The previous prime is 45622673. The next prime is 45622721. The reversal of 45622692 is 29622654.

45622692 is a `hidden beast` number, since 4 + 562 + 2 + 6 + 92 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34292736 + 11329956 = 5856^2 + 3366^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1267297 = 45622692 / (4 + 5 + 6 + 2 + 2 + 6 + 9 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 633613 + ... + 633684.

Almost surely, 2^45622692 is an apocalyptic number.

It is an amenable number.

45622692 is an abundant number, since it is smaller than the sum of its proper divisors (69701426).

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

45622692 is a wasteful number, since it uses less digits than its factorization.

45622692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267307 (or 1267302 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 45622692 is about 6754.4571950676. The cubic root of 45622692 is about 357.3224495305.

The spelling of 45622692 in words is "forty-five million, six hundred twenty-two thousand, six hundred ninety-two".