254572655 has 8 divisors (see below), whose sum is σ = 305575200. Its totient is φ = 203599456.

The previous prime is 254572639. The next prime is 254572667. The reversal of 254572655 is 556275452.

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 254572655 - 2⁴ = 254572639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23681 + ... + 32709.

It is an arithmetic number, because the mean of its divisors is an integer number (38196900).

Almost surely, 2^254572655 is an apocalyptic number.

254572655 is a deficient number, since it is larger than the sum of its proper divisors (51002545).

254572655 is an equidigital number, since it uses as much as digits as its factorization.

254572655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14673.

The product of its digits is 420000, while the sum is 41.

The square root of 254572655 is about 15955.3331209348. Note that the first 3 decimals coincide. The cubic root of 254572655 is about 633.7781327515.

The spelling of 254572655 in words is "two hundred fifty-four million, five hundred seventy-two thousand, six hundred fifty-five".