254142152 has 16 divisors (see below), whose sum is σ = 519836400. Its totient is φ = 115519120.

The previous prime is 254142151. The next prime is 254142181. The reversal of 254142152 is 251241452.

It is a super-2 number, since 2×254142152² = 129176466846382208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254142151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443902 + ... + 1444077.

It is an arithmetic number, because the mean of its divisors is an integer number (32489775).

Almost surely, 2^254142152 is an apocalyptic number.

254142152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254142152 is an abundant number, since it is smaller than the sum of its proper divisors (265694248).

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

254142152 is a wasteful number, since it uses less digits than its factorization.

254142152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887996 (or 2887992 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 254142152 is about 15941.8365315920. The cubic root of 254142152 is about 633.4206744426.

The spelling of 254142152 in words is "two hundred fifty-four million, one hundred forty-two thousand, one hundred fifty-two".