254242654 has 8 divisors (see below), whose sum is σ = 385140168. Its totient is φ = 125862600.

The previous prime is 254242631. The next prime is 254242679. The reversal of 254242654 is 456242452.

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

It is a super-2 number, since 2×254242654² = 129278654225927432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629112 + ... + 629515.

It is an arithmetic number, because the mean of its divisors is an integer number (48142521).

Almost surely, 2^254242654 is an apocalyptic number.

254242654 is a deficient number, since it is larger than the sum of its proper divisors (130897514).

254242654 is a wasteful number, since it uses less digits than its factorization.

254242654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258730.

The product of its digits is 76800, while the sum is 34.

The square root of 254242654 is about 15944.9883662548. The cubic root of 254242654 is about 633.5041600751.

The spelling of 254242654 in words is "two hundred fifty-four million, two hundred forty-two thousand, six hundred fifty-four".