255618452 has 12 divisors (see below), whose sum is σ = 447490176. Its totient is φ = 127764120.

The previous prime is 255618437. The next prime is 255618469. The reversal of 255618452 is 254816552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677 + ... + 22907.

It is an arithmetic number, because the mean of its divisors is an integer number (37290848).

Almost surely, 2^255618452 is an apocalyptic number.

It is an amenable number.

255618452 is a deficient number, since it is larger than the sum of its proper divisors (191871724).

255618452 is a wasteful number, since it uses less digits than its factorization.

255618452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22558 (or 22556 counting only the distinct ones).

The product of its digits is 96000, while the sum is 38.

The square root of 255618452 is about 15988.0721789714. The cubic root of 255618452 is about 634.6448109711.

The spelling of 255618452 in words is "two hundred fifty-five million, six hundred eighteen thousand, four hundred fifty-two".