254550855 has 32 divisors (see below), whose sum is σ = 441604800. Its totient is φ = 124462080.

The previous prime is 254550823. The next prime is 254550871. The reversal of 254550855 is 558055452.

254550855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254550855 - 2⁵ = 254550823 is a prime.

It is a super-2 number, since 2×254550855² = 129592275562462050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24675 + ... + 33435.

It is an arithmetic number, because the mean of its divisors is an integer number (13800150).

Almost surely, 2^254550855 is an apocalyptic number.

254550855 is a deficient number, since it is larger than the sum of its proper divisors (187053945).

254550855 is a wasteful number, since it uses less digits than its factorization.

254550855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8931.

The product of its (nonzero) digits is 200000, while the sum is 39.

The square root of 254550855 is about 15954.6499491528. The cubic root of 254550855 is about 633.7600413116.

The spelling of 254550855 in words is "two hundred fifty-four million, five hundred fifty thousand, eight hundred fifty-five".