254635964 has 12 divisors (see below), whose sum is σ = 486123288. Its totient is φ = 115743600.

The previous prime is 254635939. The next prime is 254635973. The reversal of 254635964 is 469536452.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 5787181 = 254635964 / (2 + 5 + 4 + 6 + 3 + 5 + 9 + 6 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2893547 + ... + 2893634.

It is an arithmetic number, because the mean of its divisors is an integer number (40510274).

Almost surely, 2^254635964 is an apocalyptic number.

It is an amenable number.

254635964 is a deficient number, since it is larger than the sum of its proper divisors (231487324).

254635964 is a wasteful number, since it uses less digits than its factorization.

254635964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787196 (or 5787194 counting only the distinct ones).

The product of its digits is 777600, while the sum is 44.

The square root of 254635964 is about 15957.3169423935. The cubic root of 254635964 is about 633.8306659326.

The spelling of 254635964 in words is "two hundred fifty-four million, six hundred thirty-five thousand, nine hundred sixty-four".