264465045 has 24 divisors (see below), whose sum is σ = 493669176. Its totient is φ = 130197888.

The previous prime is 264464987. The next prime is 264465049. The reversal of 264465045 is 540564462.

264465045 is a `hidden beast` number, since 2 + 644 + 6 + 5 + 0 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1830609 + 262634436 = 1353^2 + 16206^2 .

It is not a de Polignac number, because 264465045 - 2⁹ = 264464533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264465049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225454 + ... + 226623.

It is an arithmetic number, because the mean of its divisors is an integer number (20569549).

Almost surely, 2^264465045 is an apocalyptic number.

It is an amenable number.

264465045 is a deficient number, since it is larger than the sum of its proper divisors (229204131).

264465045 is a wasteful number, since it uses less digits than its factorization.

264465045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452101 (or 452098 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 264465045 is about 16262.3812831947. The cubic root of 264465045 is about 641.8833237759.

The spelling of 264465045 in words is "two hundred sixty-four million, four hundred sixty-five thousand, forty-five".