255451152 has 40 divisors (see below), whose sum is σ = 719909280. Its totient is φ = 77409280.

The previous prime is 255451151. The next prime is 255451187. The reversal of 255451152 is 251154552.

It is not an unprimeable number, because it can be changed into a prime (255451151) 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, 241377 + ... + 242432.

It is an arithmetic number, because the mean of its divisors is an integer number (17997732).

Almost surely, 2^255451152 is an apocalyptic number.

255451152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255451152 is an abundant number, since it is smaller than the sum of its proper divisors (464458128).

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

255451152 is a wasteful number, since it uses less digits than its factorization.

255451152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483831 (or 483825 counting only the distinct ones).

The product of its digits is 10000, while the sum is 30.

The square root of 255451152 is about 15982.8392971962. The cubic root of 255451152 is about 634.5063242953.

The spelling of 255451152 in words is "two hundred fifty-five million, four hundred fifty-one thousand, one hundred fifty-two".