254304402213 has 16 divisors (see below), whose sum is σ = 340228912320. Its totient is φ = 168958354176.

The previous prime is 254304402173. The next prime is 254304402221. The reversal of 254304402213 is 312204403452.

It is not a de Polignac number, because 254304402213 - 2²⁰ = 254303353637 is a prime.

It is a super-2 number, since 2×254304402213² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254304402223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3940318 + ... + 4004336.

It is an arithmetic number, because the mean of its divisors is an integer number (21264307020).

Almost surely, 2^254304402213 is an apocalyptic number.

It is an amenable number.

254304402213 is a deficient number, since it is larger than the sum of its proper divisors (85924510107).

254304402213 is a wasteful number, since it uses less digits than its factorization.

254304402213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68516.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 254304402213 its reverse (312204403452), we get a palindrome (566508805665).

The spelling of 254304402213 in words is "two hundred fifty-four billion, three hundred four million, four hundred two thousand, two hundred thirteen".