254226441213 has 16 divisors (see below), whose sum is σ = 393007059840. Its totient is φ = 162115411392.

The previous prime is 254226441169. The next prime is 254226441221. The reversal of 254226441213 is 312144622452.

254226441213 is a `hidden beast` number, since 2 + 5 + 4 + 2 + 2 + 644 + 1 + 2 + 1 + 3 = 666.

It is not a de Polignac number, because 254226441213 - 2⁶ = 254226441149 is a prime.

It is a super-2 number, since 2×254226441213² (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 (254226441223) 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, 204690556 + ... + 204691797.

It is an arithmetic number, because the mean of its divisors is an integer number (24562941240).

Almost surely, 2^254226441213 is an apocalyptic number.

254226441213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

254226441213 is a deficient number, since it is larger than the sum of its proper divisors (138780618627).

254226441213 is a wasteful number, since it uses less digits than its factorization.

254226441213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409382385 (or 409382379 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The spelling of 254226441213 in words is "two hundred fifty-four billion, two hundred twenty-six million, four hundred forty-one thousand, two hundred thirteen".