45460032 has 28 divisors (see below), whose sum is σ = 120280176. Its totient is φ = 15153280.

The previous prime is 45459971. The next prime is 45460039. The reversal of 45460032 is 23006454.

It is a super-2 number, since 2×45460032² = 4133229018882048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 45459984 and 45460011.

It is not an unprimeable number, because it can be changed into a prime (45460039) 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 3 ways as a sum of consecutive naturals, for example, 118194 + ... + 118577.

Almost surely, 2^45460032 is an apocalyptic number.

It is an amenable number.

45460032 is an abundant number, since it is smaller than the sum of its proper divisors (74820144).

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

45460032 is a wasteful number, since it uses less digits than its factorization.

45460032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236786 (or 236776 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 45460032 is about 6742.4055054557. The cubic root of 45460032 is about 356.8972862397.

Adding to 45460032 its reverse (23006454), we get a palindrome (68466486).

The spelling of 45460032 in words is "forty-five million, four hundred sixty thousand, thirty-two".