254839475 has 12 divisors (see below), whose sum is σ = 344728680. Its totient is φ = 185337600.

The previous prime is 254839441. The next prime is 254839511. The reversal of 254839475 is 574938452.

254839475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254839475 - 2¹² = 254835379 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 463070 + ... + 463619.

It is an arithmetic number, because the mean of its divisors is an integer number (28727390).

Almost surely, 2^254839475 is an apocalyptic number.

254839475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

254839475 is a deficient number, since it is larger than the sum of its proper divisors (89889205).

254839475 is a wasteful number, since it uses less digits than its factorization.

254839475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926710 (or 926705 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The square root of 254839475 is about 15963.6923986902. The cubic root of 254839475 is about 633.9994783836. Note that the first 3 decimals are identical.

The spelling of 254839475 in words is "two hundred fifty-four million, eight hundred thirty-nine thousand, four hundred seventy-five".