254471464 has 16 divisors (see below), whose sum is σ = 513836820. Its totient is φ = 117448320.

The previous prime is 254471447. The next prime is 254471473. The reversal of 254471464 is 464174452.

It can be written as a sum of positive squares in 2 ways, for example, as 200448964 + 54022500 = 14158^2 + 7350^2 .

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, 1223317 + ... + 1223524.

Almost surely, 2^254471464 is an apocalyptic number.

It is an amenable number.

254471464 is an abundant number, since it is smaller than the sum of its proper divisors (259365356).

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

254471464 is a wasteful number, since it uses less digits than its factorization.

254471464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446860 (or 2446856 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 254471464 is about 15952.1617343857. The cubic root of 254471464 is about 633.6941473730.

The spelling of 254471464 in words is "two hundred fifty-four million, four hundred seventy-one thousand, four hundred sixty-four".