45356752 has 30 divisors (see below), whose sum is σ = 102228018. Its totient is φ = 19438272.

The previous prime is 45356747. The next prime is 45356767. The reversal of 45356752 is 25765354.

It can be written as a sum of positive squares in only one way, i.e., 30426256 + 14930496 = 5516^2 + 3864^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 28143 + ... + 29710.

Almost surely, 2^45356752 is an apocalyptic number.

It is an amenable number.

45356752 is an abundant number, since it is smaller than the sum of its proper divisors (56871266).

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

45356752 is a wasteful number, since it uses less digits than its factorization.

45356752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57875 (or 57862 counting only the distinct ones).

The product of its digits is 126000, while the sum is 37.

The square root of 45356752 is about 6734.7421628448. The cubic root of 45356752 is about 356.6268046793.

The spelling of 45356752 in words is "forty-five million, three hundred fifty-six thousand, seven hundred fifty-two".