265251252 has 48 divisors (see below), whose sum is σ = 730161152. Its totient is φ = 73340640.

The previous prime is 265251251. The next prime is 265251271. The reversal of 265251252 is 252152562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265251251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48328 + ... + 53535.

Almost surely, 2^265251252 is an apocalyptic number.

It is an amenable number.

265251252 is an abundant number, since it is smaller than the sum of its proper divisors (464909900).

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

265251252 is a wasteful number, since it uses less digits than its factorization.

265251252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101908 (or 101906 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 265251252 is about 16286.5359116050. The cubic root of 265251252 is about 642.5187623907.

The spelling of 265251252 in words is "two hundred sixty-five million, two hundred fifty-one thousand, two hundred fifty-two".