45756902 has 32 divisors (see below), whose sum is σ = 75841920. Its totient is φ = 20623680.

The previous prime is 45756889. The next prime is 45756917. The reversal of 45756902 is 20965754.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66653 + ... + 67335.

It is an arithmetic number, because the mean of its divisors is an integer number (2370060).

Almost surely, 2^45756902 is an apocalyptic number.

45756902 is a deficient number, since it is larger than the sum of its proper divisors (30085018).

45756902 is a wasteful number, since it uses less digits than its factorization.

45756902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 45756902 is about 6764.3848205140. The cubic root of 45756902 is about 357.6724895044.

The spelling of 45756902 in words is "forty-five million, seven hundred fifty-six thousand, nine hundred two".