264565252 has 12 divisors (see below), whose sum is σ = 529130560. Its totient is φ = 113385096.

The previous prime is 264565219. The next prime is 264565261. The reversal of 264565252 is 252565462.

264565252 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4724352 + ... + 4724407.

Almost surely, 2^264565252 is an apocalyptic number.

It is an amenable number.

264565252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

264565252 is a wasteful number, since it uses less digits than its factorization.

264565252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9448770 (or 9448768 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 264565252 is about 16265.4619362624. The cubic root of 264565252 is about 641.9643843688.

It can be divided in two parts, 264 and 565252, that added together give a triangular number (565516 = T₁₀₆₃).

The spelling of 264565252 in words is "two hundred sixty-four million, five hundred sixty-five thousand, two hundred fifty-two".