254272146 has 16 divisors (see below), whose sum is σ = 513580608. Its totient is φ = 83918000.

The previous prime is 254272133. The next prime is 254272147. The reversal of 254272146 is 641272452.

254272146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (254272147) 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, 209190 + ... + 210401.

It is an arithmetic number, because the mean of its divisors is an integer number (32098788).

Almost surely, 2^254272146 is an apocalyptic number.

254272146 is an abundant number, since it is smaller than the sum of its proper divisors (259308462).

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

254272146 is a wasteful number, since it uses less digits than its factorization.

254272146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419697.

The product of its digits is 26880, while the sum is 33.

The square root of 254272146 is about 15945.9131441257. The cubic root of 254272146 is about 633.5286544994.

The spelling of 254272146 in words is "two hundred fifty-four million, two hundred seventy-two thousand, one hundred forty-six".