45248232 has 32 divisors (see below), whose sum is σ = 113604480. Its totient is φ = 15018240.

The previous prime is 45248183. The next prime is 45248233. The reversal of 45248232 is 23284254.

It is a self number, because there is not a number n which added to its sum of digits gives 45248232.

It is not an unprimeable number, because it can be changed into a prime (45248233) 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, 1873 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (3550140).

Almost surely, 2^45248232 is an apocalyptic number.

It is an amenable number.

45248232 is an abundant number, since it is smaller than the sum of its proper divisors (68356248).

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

45248232 is a wasteful number, since it uses less digits than its factorization.

45248232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073 (or 8069 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 45248232 is about 6726.6806078481. The cubic root of 45248232 is about 356.3421572599.

It can be divided in two parts, 452 and 48232, that added together give a palindrome (48684).

The spelling of 45248232 in words is "forty-five million, two hundred forty-eight thousand, two hundred thirty-two".