254907853456 has 45 divisors (see below), whose sum is σ = 498739798011. Its totient is φ = 126212921856.

The previous prime is 254907853379. The next prime is 254907853463. The reversal of 254907853456 is 654358709452.

The square root of 254907853456 is 504884.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 225735213456 + 29172640000 = 475116^2 + 170800^2 .

It is a super-2 number, since 2×254907853456² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254907853456.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 228207010 + ... + 228208126.

Almost surely, 2^254907853456 is an apocalyptic number.

254907853456 is the 504884-th square number.

It is an amenable number.

254907853456 is a deficient number, since it is larger than the sum of its proper divisors (243831944555).

254907853456 is an frugal number, since it uses more digits than its factorization.

254907853456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 254907853456 in words is "two hundred fifty-four billion, nine hundred seven million, eight hundred fifty-three thousand, four hundred fifty-six".