255462473231 has 8 divisors (see below), whose sum is σ = 293748261504. Its totient is φ = 217624472280.

The previous prime is 255462473197. The next prime is 255462473239. The reversal of 255462473231 is 132374264552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255462473231 is a prime.

It is a super-2 number, since 2×255462473231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255462473239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111945605 + ... + 111947886.

It is an arithmetic number, because the mean of its divisors is an integer number (36718532688).

Almost surely, 2^255462473231 is an apocalyptic number.

255462473231 is a deficient number, since it is larger than the sum of its proper divisors (38285788273).

255462473231 is a wasteful number, since it uses less digits than its factorization.

255462473231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223893661.

The product of its digits is 1209600, while the sum is 44.

The spelling of 255462473231 in words is "two hundred fifty-five billion, four hundred sixty-two million, four hundred seventy-three thousand, two hundred thirty-one".