45732352 has 40 divisors (see below), whose sum is σ = 92070000. Its totient is φ = 22692864.

The previous prime is 45732341. The next prime is 45732359. The reversal of 45732352 is 25323754.

It is not an unprimeable number, because it can be changed into a prime (45732359) 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, 91399 + ... + 91897.

It is an arithmetic number, because the mean of its divisors is an integer number (2301750).

Almost surely, 2^45732352 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 45732352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46035000).

45732352 is an abundant number, since it is smaller than the sum of its proper divisors (46337648).

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

45732352 is an equidigital number, since it uses as much as digits as its factorization.

45732352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 680 counting only the distinct ones).

The product of its digits is 25200, while the sum is 31.

The square root of 45732352 is about 6762.5699257013. The cubic root of 45732352 is about 357.6085105919.

The spelling of 45732352 in words is "forty-five million, seven hundred thirty-two thousand, three hundred fifty-two".