45510724 has 12 divisors (see below), whose sum is σ = 91021504. Its totient is φ = 19504584.

The previous prime is 45510713. The next prime is 45510733. The reversal of 45510724 is 42701554.

45510724 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1625383 = 45510724 / (4 + 5 + 5 + 1 + 0 + 7 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 45510692 and 45510701.

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 3 ways as a sum of consecutive naturals, for example, 812664 + ... + 812719.

Almost surely, 2^45510724 is an apocalyptic number.

It is an amenable number.

45510724 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.

45510724 is a wasteful number, since it uses less digits than its factorization.

45510724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625394 (or 1625392 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 45510724 is about 6746.1636505498. The cubic root of 45510724 is about 357.0298944227.

The spelling of 45510724 in words is "forty-five million, five hundred ten thousand, seven hundred twenty-four".