255354761223 has 16 divisors (see below), whose sum is σ = 378947842560. Its totient is φ = 169946485848.

The previous prime is 255354761161. The next prime is 255354761237. The reversal of 255354761223 is 322167453552.

255354761223 is a `hidden beast` number, since 2 + 5 + 5 + 3 + 5 + 4 + 7 + 612 + 23 = 666.

It is not a de Polignac number, because 255354761223 - 2⁶ = 255354761159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255354761273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8040015 + ... + 8071712.

It is an arithmetic number, because the mean of its divisors is an integer number (23684240160).

Almost surely, 2^255354761223 is an apocalyptic number.

255354761223 is a deficient number, since it is larger than the sum of its proper divisors (123593081337).

255354761223 is a wasteful number, since it uses less digits than its factorization.

255354761223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16112323 (or 16112317 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 45.

The spelling of 255354761223 in words is "two hundred fifty-five billion, three hundred fifty-four million, seven hundred sixty-one thousand, two hundred twenty-three".