254154155 has 8 divisors (see below), whose sum is σ = 305286432. Its totient is φ = 203122368.

The previous prime is 254154149. The next prime is 254154157. The reversal of 254154155 is 551451452.

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 254154155 - 2²⁴ = 237376939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254154157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19439 + ... + 29768.

It is an arithmetic number, because the mean of its divisors is an integer number (38160804).

Almost surely, 2^254154155 is an apocalyptic number.

254154155 is a deficient number, since it is larger than the sum of its proper divisors (51132277).

254154155 is a wasteful number, since it uses less digits than its factorization.

254154155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50245.

The product of its digits is 20000, while the sum is 32.

The square root of 254154155 is about 15942.2129894190. The cubic root of 254154155 is about 633.4306463273.

The spelling of 254154155 in words is "two hundred fifty-four million, one hundred fifty-four thousand, one hundred fifty-five".