254604013 has 4 divisors (see below), whose sum is σ = 255110688. Its totient is φ = 254097340.

The previous prime is 254603981. The next prime is 254604017. The reversal of 254604013 is 310406452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254604013 - 2⁵ = 254603981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254604017) 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, 252583 + ... + 253588.

It is an arithmetic number, because the mean of its divisors is an integer number (63777672).

Almost surely, 2^254604013 is an apocalyptic number.

It is an amenable number.

254604013 is a deficient number, since it is larger than the sum of its proper divisors (506675).

254604013 is an equidigital number, since it uses as much as digits as its factorization.

254604013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506674.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 254604013 is about 15956.3157715057. The cubic root of 254604013 is about 633.8041543978.

The spelling of 254604013 in words is "two hundred fifty-four million, six hundred four thousand, thirteen".