254081129 has 8 divisors (see below), whose sum is σ = 267871680. Its totient is φ = 240332400.

The previous prime is 254081123. The next prime is 254081131. The reversal of 254081129 is 921180452.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254081129 is a prime.

It is a super-2 number, since 2×254081129² = 129114440227829282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254081095 and 254081104.

It is not an unprimeable number, because it can be changed into a prime (254081123) 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, 2444 + ... + 22674.

It is an arithmetic number, because the mean of its divisors is an integer number (33483960).

Almost surely, 2^254081129 is an apocalyptic number.

It is an amenable number.

254081129 is a deficient number, since it is larger than the sum of its proper divisors (13790551).

254081129 is a wasteful number, since it uses less digits than its factorization.

254081129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20911.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 254081129 is about 15939.9224904013. The cubic root of 254081129 is about 633.3699727341.

The spelling of 254081129 in words is "two hundred fifty-four million, eighty-one thousand, one hundred twenty-nine".