45745024 has 64 divisors (see below), whose sum is σ = 100931040. Its totient is φ = 20514816.

The previous prime is 45745013. The next prime is 45745067. The reversal of 45745024 is 42054754.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61197 + ... + 61939.

Almost surely, 2^45745024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45745024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50465520).

45745024 is an abundant number, since it is smaller than the sum of its proper divisors (55186016).

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

45745024 is a wasteful number, since it uses less digits than its factorization.

45745024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 45745024 is about 6763.5067827274. The cubic root of 45745024 is about 357.6415375146.

Adding to 45745024 its reverse (42054754), we get a palindrome (87799778).

The spelling of 45745024 in words is "forty-five million, seven hundred forty-five thousand, twenty-four".