45520828 has 6 divisors (see below), whose sum is σ = 79661456. Its totient is φ = 22760412.

The previous prime is 45520819. The next prime is 45520831. The reversal of 45520828 is 82802554.

It is a junction number, because it is equal to n+sod(n) for n = 45520793 and 45520802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5690100 + ... + 5690107.

Almost surely, 2^45520828 is an apocalyptic number.

It is an amenable number.

45520828 is a deficient number, since it is larger than the sum of its proper divisors (34140628).

45520828 is a wasteful number, since it uses less digits than its factorization.

45520828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11380211 (or 11380209 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 45520828 is about 6746.9124790529. The cubic root of 45520828 is about 357.0563142992.

The spelling of 45520828 in words is "forty-five million, five hundred twenty thousand, eight hundred twenty-eight".