255132451256 has 16 divisors (see below), whose sum is σ = 499172187600. Its totient is φ = 122019867904.

The previous prime is 255132451247. The next prime is 255132451283. The reversal of 255132451256 is 652154231552.

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, 693294521 + ... + 693294888.

It is an arithmetic number, because the mean of its divisors is an integer number (31198261725).

Almost surely, 2^255132451256 is an apocalyptic number.

It is an amenable number.

255132451256 is a deficient number, since it is larger than the sum of its proper divisors (244039736344).

255132451256 is a wasteful number, since it uses less digits than its factorization.

255132451256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386589438 (or 1386589434 counting only the distinct ones).

The product of its digits is 360000, while the sum is 41.

The spelling of 255132451256 in words is "two hundred fifty-five billion, one hundred thirty-two million, four hundred fifty-one thousand, two hundred fifty-six".