45752448 has 64 divisors (see below), whose sum is σ = 138899520. Its totient is φ = 13071360.

The previous prime is 45752431. The next prime is 45752449. The reversal of 45752448 is 84425754.

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

It is not an unprimeable number, because it can be changed into a prime (45752449) 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, 5823 + ... + 11198.

It is an arithmetic number, because the mean of its divisors is an integer number (2170305).

Almost surely, 2^45752448 is an apocalyptic number.

45752448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45752448 is an abundant number, since it is smaller than the sum of its proper divisors (93147072).

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

45752448 is a wasteful number, since it uses less digits than its factorization.

45752448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17045 (or 17033 counting only the distinct ones).

The product of its digits is 179200, while the sum is 39.

The square root of 45752448 is about 6764.0555881808. The cubic root of 45752448 is about 357.6608837875.

The spelling of 45752448 in words is "forty-five million, seven hundred fifty-two thousand, four hundred forty-eight".