255552451 has 32 divisors (see below), whose sum is σ = 344517120. Its totient is φ = 183513600.

The previous prime is 255552431. The next prime is 255552469. The reversal of 255552451 is 154255552.

It is a cyclic number.

It is not a de Polignac number, because 255552451 - 2⁵ = 255552419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255552431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51771 + ... + 56491.

It is an arithmetic number, because the mean of its divisors is an integer number (10766160).

Almost surely, 2^255552451 is an apocalyptic number.

255552451 is a deficient number, since it is larger than the sum of its proper divisors (88964669).

255552451 is a wasteful number, since it uses less digits than its factorization.

255552451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795.

The product of its digits is 50000, while the sum is 34.

The square root of 255552451 is about 15986.0079757268. The cubic root of 255552451 is about 634.5901842446.

The spelling of 255552451 in words is "two hundred fifty-five million, five hundred fifty-two thousand, four hundred fifty-one".