255675023757 has 6 divisors (see below), whose sum is σ = 369308367662. Its totient is φ = 170450015832.

The previous prime is 255675023731. The next prime is 255675023827. The reversal of 255675023757 is 757320576552.

255675023757 is a `hidden beast` number, since 2 + 5 + 5 + 67 + 502 + 3 + 75 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 236946006441 + 18729017316 = 486771^2 + 136854^2 .

It is a de Polignac number, because none of the positive numbers 2^k-255675023757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255675023707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14204167978 + ... + 14204167995.

Almost surely, 2^255675023757 is an apocalyptic number.

It is an amenable number.

255675023757 is a deficient number, since it is larger than the sum of its proper divisors (113633343905).

255675023757 is a wasteful number, since it uses less digits than its factorization.

255675023757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28408335979 (or 28408335976 counting only the distinct ones).

The product of its (nonzero) digits is 15435000, while the sum is 54.

The spelling of 255675023757 in words is "two hundred fifty-five billion, six hundred seventy-five million, twenty-three thousand, seven hundred fifty-seven".