45511264 has 12 divisors (see below), whose sum is σ = 89600364. Its totient is φ = 22755616.

The previous prime is 45511247. The next prime is 45511267. The reversal of 45511264 is 46211554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45511267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711082 + ... + 711145.

It is an arithmetic number, because the mean of its divisors is an integer number (7466697).

Almost surely, 2^45511264 is an apocalyptic number.

It is an amenable number.

45511264 is a deficient number, since it is larger than the sum of its proper divisors (44089100).

45511264 is a wasteful number, since it uses less digits than its factorization.

45511264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422237 (or 1422229 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 45511264 is about 6746.2036731780. The cubic root of 45511264 is about 357.0313065103.

The spelling of 45511264 in words is "forty-five million, five hundred eleven thousand, two hundred sixty-four".