254312553 has 16 divisors (see below), whose sum is σ = 370296000. Its totient is φ = 153967680.

The previous prime is 254312543. The next prime is 254312609. The reversal of 254312553 is 355213452.

It is not a de Polignac number, because 254312553 - 2⁵ = 254312521 is a prime.

It is a super-2 number, since 2×254312553² = 129349749226755618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 254312553.

It is not an unprimeable number, because it can be changed into a prime (254312533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33123 + ... + 40071.

It is an arithmetic number, because the mean of its divisors is an integer number (23143500).

Almost surely, 2^254312553 is an apocalyptic number.

It is an amenable number.

254312553 is a deficient number, since it is larger than the sum of its proper divisors (115983447).

254312553 is a wasteful number, since it uses less digits than its factorization.

254312553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8072.

The product of its digits is 18000, while the sum is 30.

The square root of 254312553 is about 15947.1800955529. The cubic root of 254312553 is about 633.5622112441.

The spelling of 254312553 in words is "two hundred fifty-four million, three hundred twelve thousand, five hundred fifty-three".