45725108 has 24 divisors (see below), whose sum is σ = 94009440. Its totient is φ = 19185120.

The previous prime is 45725089. The next prime is 45725129. The reversal of 45725108 is 80152754.

It is a super-2 number, since 2×45725108² = 4181571003223328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39398 + ... + 40541.

It is an arithmetic number, because the mean of its divisors is an integer number (3917060).

Almost surely, 2^45725108 is an apocalyptic number.

It is an amenable number.

45725108 is an abundant number, since it is smaller than the sum of its proper divisors (48284332).

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

45725108 is a wasteful number, since it uses less digits than its factorization.

45725108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79967 (or 79965 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 45725108 is about 6762.0343092889. The cubic root of 45725108 is about 357.5896278774.

The spelling of 45725108 in words is "forty-five million, seven hundred twenty-five thousand, one hundred eight".