254130451 has 4 divisors (see below), whose sum is σ = 262893600. Its totient is φ = 245367304.

The previous prime is 254130449. The next prime is 254130463. The reversal of 254130451 is 154031452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254130451 - 2¹ = 254130449 is a prime.

It is a super-2 number, since 2×254130451² = 129164572250926802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254130421) 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, 4381531 + ... + 4381588.

It is an arithmetic number, because the mean of its divisors is an integer number (65723400).

Almost surely, 2^254130451 is an apocalyptic number.

254130451 is a deficient number, since it is larger than the sum of its proper divisors (8763149).

254130451 is an equidigital number, since it uses as much as digits as its factorization.

254130451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8763148.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 254130451 is about 15941.4695370283. The cubic root of 254130451 is about 633.4109531521.

The spelling of 254130451 in words is "two hundred fifty-four million, one hundred thirty thousand, four hundred fifty-one".