254799999975 has 24 divisors (see below), whose sum is σ = 424300065280. Its totient is φ = 134915677920.

The previous prime is 254799999959. The next prime is 254800000003. The reversal of 254799999975 is 579999997452.

It is not a de Polignac number, because 254799999975 - 2⁴ = 254799999959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12210199 + ... + 12231048.

Almost surely, 2^254799999975 is an apocalyptic number.

254799999975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

254799999975 is a deficient number, since it is larger than the sum of its proper divisors (169500065305).

254799999975 is a wasteful number, since it uses less digits than its factorization.

254799999975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24441399 (or 24441394 counting only the distinct ones).

The product of its digits is 5208121800, while the sum is 84.

The spelling of 254799999975 in words is "two hundred fifty-four billion, seven hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred seventy-five".