265019252 has 12 divisors (see below), whose sum is σ = 463911840. Its totient is φ = 132473016.

The previous prime is 265019243. The next prime is 265019263. The reversal of 265019252 is 252910562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13199 + ... + 26537.

It is an arithmetic number, because the mean of its divisors is an integer number (38659320).

Almost surely, 2^265019252 is an apocalyptic number.

It is an amenable number.

265019252 is a deficient number, since it is larger than the sum of its proper divisors (198892588).

265019252 is a wasteful number, since it uses less digits than its factorization.

265019252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18310 (or 18308 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 265019252 is about 16279.4119058398. The cubic root of 265019252 is about 642.3313830259.

It can be divided in two parts, 26501 and 9252, that added together give a palindrome (35753).

The spelling of 265019252 in words is "two hundred sixty-five million, nineteen thousand, two hundred fifty-two".