255736845044 has 6 divisors (see below), whose sum is σ = 447539478834. Its totient is φ = 127868422520.

The previous prime is 255736845041. The next prime is 255736845047. The reversal of 255736845044 is 440548637552.

It is an interprime number because it is at equal distance from previous prime (255736845041) and next prime (255736845047).

It can be written as a sum of positive squares in only one way, i.e., 224475068944 + 31261776100 = 473788^2 + 176810^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255736845041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31967105627 + ... + 31967105634.

It is an arithmetic number, because the mean of its divisors is an integer number (74589913139).

Almost surely, 2^255736845044 is an apocalyptic number.

It is an amenable number.

255736845044 is a deficient number, since it is larger than the sum of its proper divisors (191802633790).

255736845044 is a wasteful number, since it uses less digits than its factorization.

255736845044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63934211265 (or 63934211263 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 53.

The spelling of 255736845044 in words is "two hundred fifty-five billion, seven hundred thirty-six million, eight hundred forty-five thousand, forty-four".