255884154 has 16 divisors (see below), whose sum is σ = 534019392. Its totient is φ = 81586208.

The previous prime is 255884143. The next prime is 255884171. The reversal of 255884154 is 451488552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926979 + ... + 927254.

It is an arithmetic number, because the mean of its divisors is an integer number (33376212).

Almost surely, 2^255884154 is an apocalyptic number.

255884154 is an abundant number, since it is smaller than the sum of its proper divisors (278135238).

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

255884154 is a wasteful number, since it uses less digits than its factorization.

255884154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854261.

The product of its digits is 256000, while the sum is 42.

The square root of 255884154 is about 15996.3794028524. The cubic root of 255884154 is about 634.8646281789.

The spelling of 255884154 in words is "two hundred fifty-five million, eight hundred eighty-four thousand, one hundred fifty-four".