265487652 has 48 divisors (see below), whose sum is σ = 690054400. Its totient is φ = 88270560.

The previous prime is 265487639. The next prime is 265487683. The reversal of 265487652 is 256784562.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 265487598 and 265487607.

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 15 ways as a sum of consecutive naturals, for example, 42549 + ... + 48387.

Almost surely, 2^265487652 is an apocalyptic number.

It is an amenable number.

265487652 is an abundant number, since it is smaller than the sum of its proper divisors (424566748).

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

265487652 is a wasteful number, since it uses less digits than its factorization.

265487652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6273 (or 6265 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 265487652 is about 16293.7918238819. The cubic root of 265487652 is about 642.7095831480.

The spelling of 265487652 in words is "two hundred sixty-five million, four hundred eighty-seven thousand, six hundred fifty-two".