45052456 has 16 divisors (see below), whose sum is σ = 84830400. Its totient is φ = 22431024.

The previous prime is 45052451. The next prime is 45052489. The reversal of 45052456 is 65425054.

45052456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45052451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9870 + ... + 13693.

It is an arithmetic number, because the mean of its divisors is an integer number (5301900).

Almost surely, 2^45052456 is an apocalyptic number.

It is an amenable number.

45052456 is a deficient number, since it is larger than the sum of its proper divisors (39777944).

45052456 is a wasteful number, since it uses less digits than its factorization.

45052456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23808 (or 23804 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 45052456 is about 6712.1126331432. The cubic root of 45052456 is about 355.8274844815.

The spelling of 45052456 in words is "forty-five million, fifty-two thousand, four hundred fifty-six".