45501264 has 140 divisors (see below), whose sum is σ = 136616256. Its totient is φ = 14665536.

The previous prime is 45501251. The next prime is 45501293. The reversal of 45501264 is 46210554.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 548167 + ... + 548249.

Almost surely, 2^45501264 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 45501264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68308128).

45501264 is an abundant number, since it is smaller than the sum of its proper divisors (91114992).

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

45501264 is an equidigital number, since it uses as much as digits as its factorization.

45501264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 45501264 is about 6745.4624748789. The cubic root of 45501264 is about 357.0051549287.

The spelling of 45501264 in words is "forty-five million, five hundred one thousand, two hundred sixty-four".