45268032 has 56 divisors (see below), whose sum is σ = 126085600. Its totient is φ = 14294016.

The previous prime is 45268031. The next prime is 45268037. The reversal of 45268032 is 23086254.

It is not an unprimeable number, because it can be changed into a prime (45268031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2557 + ... + 9852.

Almost surely, 2^45268032 is an apocalyptic number.

It is an amenable number.

45268032 is an abundant number, since it is smaller than the sum of its proper divisors (80817568).

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

45268032 is a wasteful number, since it uses less digits than its factorization.

45268032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12443 (or 12433 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 45268032 is about 6728.1521980407. The cubic root of 45268032 is about 356.3941264788.

The spelling of 45268032 in words is "forty-five million, two hundred sixty-eight thousand, thirty-two".