254974943952 has 120 divisors (see below), whose sum is σ = 754560538368. Its totient is φ = 80243827200.

The previous prime is 254974943941. The next prime is 254974943981. The reversal of 254974943952 is 259349479452.

254974943952 is a `hidden beast` number, since 2 + 5 + 4 + 97 + 494 + 3 + 9 + 52 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 254974943952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 513538 + ... + 879585.

Almost surely, 2^254974943952 is an apocalyptic number.

It is an amenable number.

254974943952 is an abundant number, since it is smaller than the sum of its proper divisors (499585594416).

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

254974943952 is a wasteful number, since it uses less digits than its factorization.

254974943952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393209 (or 1393200 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

It can be divided in two parts, 254974 and 943952, that added together give a triangular number (1198926 = T₁₅₄₈).

The spelling of 254974943952 in words is "two hundred fifty-four billion, nine hundred seventy-four million, nine hundred forty-three thousand, nine hundred fifty-two".