253325047264 has 24 divisors (see below), whose sum is σ = 499098611088. Its totient is φ = 126569844480.

The previous prime is 253325047243. The next prime is 253325047301. The reversal of 253325047264 is 462740523352.

It is a self number, because there is not a number n which added to its sum of digits gives 253325047264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2851797 + ... + 2939284.

It is an arithmetic number, because the mean of its divisors is an integer number (20795775462).

Almost surely, 2^253325047264 is an apocalyptic number.

It is an amenable number.

253325047264 is a deficient number, since it is larger than the sum of its proper divisors (245773563824).

253325047264 is a wasteful number, since it uses less digits than its factorization.

253325047264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792458 (or 5792450 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 253325047264 in words is "two hundred fifty-three billion, three hundred twenty-five million, forty-seven thousand, two hundred sixty-four".