254500961 has 16 divisors (see below), whose sum is σ = 305954880. Its totient is φ = 208595520.

The previous prime is 254500943. The next prime is 254500993. The reversal of 254500961 is 169005452.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 254500961 - 2²⁶ = 187392097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254500261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14546 + ... + 26843.

It is an arithmetic number, because the mean of its divisors is an integer number (19122180).

Almost surely, 2^254500961 is an apocalyptic number.

It is an amenable number.

254500961 is a deficient number, since it is larger than the sum of its proper divisors (51453919).

254500961 is a wasteful number, since it uses less digits than its factorization.

254500961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41456.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 254500961 is about 15953.0862531361. The cubic root of 254500961 is about 633.7186312632.

The spelling of 254500961 in words is "two hundred fifty-four million, five hundred thousand, nine hundred sixty-one".