254799999974 has 32 divisors (see below), whose sum is σ = 418095820800. Its totient is φ = 115749597600.

The previous prime is 254799999959. The next prime is 254800000003. The reversal of 254799999974 is 479999997452.

It is a junction number, because it is equal to n+sod(n) for n = 254799999892 and 254799999901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990539 + ... + 1220969.

It is an arithmetic number, because the mean of its divisors is an integer number (13065494400).

Almost surely, 2^254799999974 is an apocalyptic number.

254799999974 is a deficient number, since it is larger than the sum of its proper divisors (163295820826).

254799999974 is a wasteful number, since it uses less digits than its factorization.

254799999974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231116.

The product of its digits is 4166497440, while the sum is 83.

The spelling of 254799999974 in words is "two hundred fifty-four billion, seven hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred seventy-four".