45246572 has 12 divisors (see below), whose sum is σ = 90493200. Its totient is φ = 19391376.

The previous prime is 45246559. The next prime is 45246599. The reversal of 45246572 is 27564254.

45246572 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807947 + ... + 808002.

It is an arithmetic number, because the mean of its divisors is an integer number (7541100).

Almost surely, 2^45246572 is an apocalyptic number.

It is an amenable number.

45246572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45246572 is a wasteful number, since it uses less digits than its factorization.

45246572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615960 (or 1615958 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 45246572 is about 6726.5572174776. The cubic root of 45246572 is about 356.3377995559.

The spelling of 45246572 in words is "forty-five million, two hundred forty-six thousand, five hundred seventy-two".