45645352 has 16 divisors (see below), whose sum is σ = 86617440. Its totient is φ = 22547376.

The previous prime is 45645329. The next prime is 45645389. The reversal of 45645352 is 25354654.

45645352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 33708 + ... + 35035.

It is an arithmetic number, because the mean of its divisors is an integer number (5413590).

Almost surely, 2^45645352 is an apocalyptic number.

It is an amenable number.

45645352 is a deficient number, since it is larger than the sum of its proper divisors (40972088).

45645352 is a wasteful number, since it uses less digits than its factorization.

45645352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68832 (or 68828 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 45645352 is about 6756.1343977159. The cubic root of 45645352 is about 357.3815983604.

The spelling of 45645352 in words is "forty-five million, six hundred forty-five thousand, three hundred fifty-two".