45230752 has 24 divisors (see below), whose sum is σ = 101769696. Its totient is φ = 19384512.

The previous prime is 45230741. The next prime is 45230753. The reversal of 45230752 is 25703254.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 45230752.

It is not an unprimeable number, because it can be changed into a prime (45230753) 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, 100738 + ... + 101185.

It is an arithmetic number, because the mean of its divisors is an integer number (4240404).

Almost surely, 2^45230752 is an apocalyptic number.

It is an amenable number.

45230752 is an abundant number, since it is smaller than the sum of its proper divisors (56538944).

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

45230752 is a wasteful number, since it uses less digits than its factorization.

45230752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201940 (or 201932 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 45230752 is about 6725.3811787883. The cubic root of 45230752 is about 356.2962647620.

The spelling of 45230752 in words is "forty-five million, two hundred thirty thousand, seven hundred fifty-two".