45520024 has 32 divisors (see below), whose sum is σ = 96325200. Its totient is φ = 19976320.

The previous prime is 45520021. The next prime is 45520039. The reversal of 45520024 is 42002554.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 45519977 and 45520004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45520021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6367 + ... + 11470.

Almost surely, 2^45520024 is an apocalyptic number.

45520024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45520024 is an abundant number, since it is smaller than the sum of its proper divisors (50805176).

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

45520024 is a wasteful number, since it uses less digits than its factorization.

45520024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17883 (or 17879 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 45520024 is about 6746.8528959805. The cubic root of 45520024 is about 357.0542121482.

Adding to 45520024 its reverse (42002554), we get a palindrome (87522578).

The spelling of 45520024 in words is "forty-five million, five hundred twenty thousand, twenty-four".