254118429 has 6 divisors (see below), whose sum is σ = 367059966. Its totient is φ = 169412280.

The previous prime is 254118419. The next prime is 254118437. The reversal of 254118429 is 924811452.

254118429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 147987225 + 106131204 = 12165^2 + 10302^2 .

It is not a de Polignac number, because 254118429 - 2¹⁵ = 254085661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254118393 and 254118402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254118409) 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, 14117682 + ... + 14117699.

It is an arithmetic number, because the mean of its divisors is an integer number (61176661).

Almost surely, 2^254118429 is an apocalyptic number.

It is an amenable number.

254118429 is a deficient number, since it is larger than the sum of its proper divisors (112941537).

254118429 is a wasteful number, since it uses less digits than its factorization.

254118429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28235387 (or 28235384 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 254118429 is about 15941.0924657001. The cubic root of 254118429 is about 633.4009648613.

The spelling of 254118429 in words is "two hundred fifty-four million, one hundred eighteen thousand, four hundred twenty-nine".