254315043 has 6 divisors (see below), whose sum is σ = 367343964. Its totient is φ = 169543356.

The previous prime is 254315027. The next prime is 254315063. The reversal of 254315043 is 340513452.

It is not a de Polignac number, because 254315043 - 2⁴ = 254315027 is a prime.

It is a super-2 number, since 2×254315043² = 129352282192183698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254314998 and 254315016.

It is not an unprimeable number, because it can be changed into a prime (254315063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14128605 + ... + 14128622.

It is an arithmetic number, because the mean of its divisors is an integer number (61223994).

Almost surely, 2^254315043 is an apocalyptic number.

254315043 is a deficient number, since it is larger than the sum of its proper divisors (113028921).

254315043 is a wasteful number, since it uses less digits than its factorization.

254315043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28257233 (or 28257230 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 254315043 is about 15947.2581655907. The cubic root of 254315043 is about 633.5642789946.

Adding to 254315043 its reverse (340513452), we get a palindrome (594828495).

The spelling of 254315043 in words is "two hundred fifty-four million, three hundred fifteen thousand, forty-three".