254253057475 has 6 divisors (see below), whose sum is σ = 315273791300. Its totient is φ = 203402445960.

The previous prime is 254253057463. The next prime is 254253057497. The reversal of 254253057475 is 574750352452.

It is not a de Polignac number, because 254253057475 - 2⁹ = 254253056963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5085061125 + ... + 5085061174.

Almost surely, 2^254253057475 is an apocalyptic number.

254253057475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

254253057475 is a deficient number, since it is larger than the sum of its proper divisors (61020733825).

254253057475 is a wasteful number, since it uses less digits than its factorization.

254253057475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170122309 (or 10170122304 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 49.

The spelling of 254253057475 in words is "two hundred fifty-four billion, two hundred fifty-three million, fifty-seven thousand, four hundred seventy-five".