245265264 has 30 divisors (see below), whose sum is σ = 686402496. Its totient is φ = 81755040.

The previous prime is 245265247. The next prime is 245265287. The reversal of 245265264 is 462562542.

245265264 is a `hidden beast` number, since 24 + 526 + 52 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 851472 + ... + 851759.

Almost surely, 2^245265264 is an apocalyptic number.

245265264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245265264 is an abundant number, since it is smaller than the sum of its proper divisors (441137232).

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

245265264 is a wasteful number, since it uses less digits than its factorization.

245265264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703245 (or 1703236 counting only the distinct ones).

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

The square root of 245265264 is about 15660.9470977971. The cubic root of 245265264 is about 625.9582220926.

The spelling of 245265264 in words is "two hundred forty-five million, two hundred sixty-five thousand, two hundred sixty-four".