255313450 has 48 divisors (see below), whose sum is σ = 571302720. Its totient is φ = 82926720.

The previous prime is 255313417. The next prime is 255313493. The reversal of 255313450 is 54313552.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12547 + ... + 25846.

It is an arithmetic number, because the mean of its divisors is an integer number (11902140).

Almost surely, 2^255313450 is an apocalyptic number.

255313450 is an abundant number, since it is smaller than the sum of its proper divisors (315989270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255313450 is a wasteful number, since it uses less digits than its factorization.

255313450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38431 (or 38426 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 255313450 is about 15978.5309086912. The cubic root of 255313450 is about 634.3922927170.

The spelling of 255313450 in words is "two hundred fifty-five million, three hundred thirteen thousand, four hundred fifty".