254679976452 has 24 divisors (see below), whose sum is σ = 648276304032. Its totient is φ = 77175750400.

The previous prime is 254679976393. The next prime is 254679976477.

254679976452 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964696749 + ... + 964697012.

It is an arithmetic number, because the mean of its divisors is an integer number (27011512668).

Almost surely, 2^254679976452 is an apocalyptic number.

254679976452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254679976452 is an abundant number, since it is smaller than the sum of its proper divisors (393596327580).

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

254679976452 is a wasteful number, since it uses less digits than its factorization.

254679976452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929393779 (or 1929393777 counting only the distinct ones).

The product of its digits is 228614400, while the sum is 66.

The spelling of 254679976452 in words is "two hundred fifty-four billion, six hundred seventy-nine million, nine hundred seventy-six thousand, four hundred fifty-two".