45612892 has 24 divisors (see below), whose sum is σ = 86858576. Its totient is φ = 20832768.

The previous prime is 45612883. The next prime is 45612893. The reversal of 45612892 is 29821654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45612893) 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, 523 + ... + 9565.

Almost surely, 2^45612892 is an apocalyptic number.

It is an amenable number.

45612892 is a deficient number, since it is larger than the sum of its proper divisors (41245684).

45612892 is a wasteful number, since it uses less digits than its factorization.

45612892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9157 (or 9155 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 45612892 is about 6753.7317092108. The cubic root of 45612892 is about 357.2968627694.

The spelling of 45612892 in words is "forty-five million, six hundred twelve thousand, eight hundred ninety-two".