45208892 has 18 divisors (see below), whose sum is σ = 82673304. Its totient is φ = 21590800.

The previous prime is 45208873. The next prime is 45208903. The reversal of 45208892 is 29880254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64142 + ... + 64842.

Almost surely, 2^45208892 is an apocalyptic number.

It is an amenable number.

45208892 is a deficient number, since it is larger than the sum of its proper divisors (37464412).

45208892 is an equidigital number, since it uses as much as digits as its factorization.

45208892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 45208892 is about 6723.7557956844. The cubic root of 45208892 is about 356.2388562432.

The spelling of 45208892 in words is "forty-five million, two hundred eight thousand, eight hundred ninety-two".