255153230452 has 48 divisors (see below), whose sum is σ = 474606542592. Its totient is φ = 119609937920.

The previous prime is 255153230417. The next prime is 255153230461. The reversal of 255153230452 is 254032351552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26183493 + ... + 26193235.

It is an arithmetic number, because the mean of its divisors is an integer number (9887636304).

Almost surely, 2^255153230452 is an apocalyptic number.

It is an amenable number.

255153230452 is a deficient number, since it is larger than the sum of its proper divisors (219453312140).

255153230452 is a wasteful number, since it uses less digits than its factorization.

255153230452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11208 (or 11206 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

It can be divided in two parts, 255153 and 230452, that added together give a triangular number (485605 = T₉₈₅).

The spelling of 255153230452 in words is "two hundred fifty-five billion, one hundred fifty-three million, two hundred thirty thousand, four hundred fifty-two".