254575465 has 8 divisors (see below), whose sum is σ = 306595080. Its totient is φ = 202924032.

The previous prime is 254575439. The next prime is 254575487. The reversal of 254575465 is 564575452.

254575465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 53758224 + 200817241 = 7332^2 + 14171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254575465 - 2²⁵ = 221021033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90520 + ... + 93289.

It is an arithmetic number, because the mean of its divisors is an integer number (38324385).

Almost surely, 2^254575465 is an apocalyptic number.

It is an amenable number.

254575465 is a deficient number, since it is larger than the sum of its proper divisors (52019615).

254575465 is a wasteful number, since it uses less digits than its factorization.

254575465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184091.

The product of its digits is 840000, while the sum is 43.

The square root of 254575465 is about 15955.4211790225. The cubic root of 254575465 is about 633.7804646464.

The spelling of 254575465 in words is "two hundred fifty-four million, five hundred seventy-five thousand, four hundred sixty-five".