254052468 has 18 divisors (see below), whose sum is σ = 642188274. Its totient is φ = 84684144.

The previous prime is 254052443. The next prime is 254052481. The reversal of 254052468 is 864250452.

It is a happy number.

254052468 is a `hidden beast` number, since 2 + 5 + 405 + 246 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 250525584 + 3526884 = 15828^2 + 1878^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 7057013 = 254052468 / (2 + 5 + 4 + 0 + 5 + 2 + 4 + 6 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3528471 + ... + 3528542.

Almost surely, 2^254052468 is an apocalyptic number.

It is an amenable number.

254052468 is an abundant number, since it is smaller than the sum of its proper divisors (388135806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254052468 is a wasteful number, since it uses less digits than its factorization.

254052468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7057023 (or 7057018 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 254052468 is about 15939.0234330714. The cubic root of 254052468 is about 633.3461565886.

The spelling of 254052468 in words is "two hundred fifty-four million, fifty-two thousand, four hundred sixty-eight".