254894964 has 12 divisors (see below), whose sum is σ = 594754944. Its totient is φ = 84964984.

The previous prime is 254894929. The next prime is 254895019. The reversal of 254894964 is 469498452.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×254894964² = 129942885345122592, which contains 22 as substring.

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, 10620612 + ... + 10620635.

It is an arithmetic number, because the mean of its divisors is an integer number (49562912).

Almost surely, 2^254894964 is an apocalyptic number.

It is an amenable number.

254894964 is an abundant number, since it is smaller than the sum of its proper divisors (339859980).

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

254894964 is a wasteful number, since it uses less digits than its factorization.

254894964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21241254 (or 21241252 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 254894964 is about 15965.4302792001. The cubic root of 254894964 is about 634.0454909359.

The spelling of 254894964 in words is "two hundred fifty-four million, eight hundred ninety-four thousand, nine hundred sixty-four".