255355434002572 has 24 divisors (see below), whose sum is σ = 446920312509216. Its totient is φ = 127663916784768.

The previous prime is 255355434002491. The next prime is 255355434002573. The reversal of 255355434002572 is 275200434553552.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (255355434002573) 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, 2692921953 + ... + 2693016775.

It is an arithmetic number, because the mean of its divisors is an integer number (18621679687884).

Almost surely, 2^{255355434002572} is an apocalyptic number.

It is an amenable number.

255355434002572 is a deficient number, since it is larger than the sum of its proper divisors (191564878506644).

255355434002572 is a wasteful number, since it uses less digits than its factorization.

255355434002572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160497 (or 160495 counting only the distinct ones).

The product of its (nonzero) digits is 25200000, while the sum is 52.

The spelling of 255355434002572 in words is "two hundred fifty-five trillion, three hundred fifty-five billion, four hundred thirty-four million, two thousand, five hundred seventy-two".