45520036 has 12 divisors (see below), whose sum is σ = 83123712. Its totient is φ = 21770408.

The previous prime is 45520021. The next prime is 45520039. The reversal of 45520036 is 63002554.

It is not an unprimeable number, because it can be changed into a prime (45520039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247300 + ... + 247483.

It is an arithmetic number, because the mean of its divisors is an integer number (6926976).

Almost surely, 2^45520036 is an apocalyptic number.

45520036 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45520036 is a deficient number, since it is larger than the sum of its proper divisors (37603676).

45520036 is a wasteful number, since it uses less digits than its factorization.

45520036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494810 (or 494808 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45520036 is about 6746.8537852839. The cubic root of 45520036 is about 357.0542435237.

The spelling of 45520036 in words is "forty-five million, five hundred twenty thousand, thirty-six".