254375985 has 16 divisors (see below), whose sum is σ = 415662336. Its totient is φ = 132780288.

The previous prime is 254375969. The next prime is 254376037. The reversal of 254375985 is 589573452.

254375985 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 254375985 - 2⁴ = 254375969 is a prime.

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, 179704 + ... + 181113.

It is an arithmetic number, because the mean of its divisors is an integer number (25978896).

Almost surely, 2^254375985 is an apocalyptic number.

It is an amenable number.

254375985 is a deficient number, since it is larger than the sum of its proper divisors (161286351).

254375985 is a wasteful number, since it uses less digits than its factorization.

254375985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360872.

The product of its digits is 1512000, while the sum is 48.

The square root of 254375985 is about 15949.1687871187. The cubic root of 254375985 is about 633.6148823593.

The spelling of 254375985 in words is "two hundred fifty-four million, three hundred seventy-five thousand, nine hundred eighty-five".