254914656 has 24 divisors (see below), whose sum is σ = 669151224. Its totient is φ = 84971520.

The previous prime is 254914631. The next prime is 254914717. The reversal of 254914656 is 656419452.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327585 + ... + 1327776.

It is an arithmetic number, because the mean of its divisors is an integer number (27881301).

Almost surely, 2^254914656 is an apocalyptic number.

It is an amenable number.

254914656 is an abundant number, since it is smaller than the sum of its proper divisors (414236568).

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

254914656 is a wasteful number, since it uses less digits than its factorization.

254914656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655374 (or 2655366 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 254914656 is about 15966.0469747524. The cubic root of 254914656 is about 634.0618183178.

It can be divided in two parts, 2549 and 14656, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 254914656 in words is "two hundred fifty-four million, nine hundred fourteen thousand, six hundred fifty-six".