254951142 has 16 divisors (see below), whose sum is σ = 539896752. Its totient is φ = 79984640.

The previous prime is 254951129. The next prime is 254951149. The reversal of 254951142 is 241159452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254951149) by changing a digit.

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, 1249659 + ... + 1249862.

It is an arithmetic number, because the mean of its divisors is an integer number (33743547).

Almost surely, 2^254951142 is an apocalyptic number.

254951142 is an abundant number, since it is smaller than the sum of its proper divisors (284945610).

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

254951142 is a wasteful number, since it uses less digits than its factorization.

254951142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499543.

The product of its digits is 14400, while the sum is 33.

The square root of 254951142 is about 15967.1895460660. The cubic root of 254951142 is about 634.0920680181.

The spelling of 254951142 in words is "two hundred fifty-four million, nine hundred fifty-one thousand, one hundred forty-two".