264562425 has 18 divisors (see below), whose sum is σ = 473861102. Its totient is φ = 141099840.

The previous prime is 264562387. The next prime is 264562471. The reversal of 264562425 is 524265462.

264562425 is a `hidden beast` number, since 2 + 6 + 4 + 5 + 624 + 25 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 25674489 + 238887936 = 5067^2 + 15456^2 .

It is not a de Polignac number, because 264562425 - 2¹⁶ = 264496889 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264562425.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 587692 + ... + 588141.

Almost surely, 2^264562425 is an apocalyptic number.

264562425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264562425 is a deficient number, since it is larger than the sum of its proper divisors (209298677).

264562425 is a wasteful number, since it uses less digits than its factorization.

264562425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175849 (or 1175841 counting only the distinct ones).

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

The square root of 264562425 is about 16265.3750341023. The cubic root of 264562425 is about 641.9620978002.

The spelling of 264562425 in words is "two hundred sixty-four million, five hundred sixty-two thousand, four hundred twenty-five".