254272237313 has 4 divisors (see below), whose sum is σ = 258440634708. Its totient is φ = 250103839920.

The previous prime is 254272237277. The next prime is 254272237337. The reversal of 254272237313 is 313732272452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13145081104 + 241127156209 = 114652^2 + 491047^2 .

It is a cyclic number.

It is not a de Polignac number, because 254272237313 - 2¹⁰ = 254272236289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254272237363) 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, 2084198606 + ... + 2084198727.

It is an arithmetic number, because the mean of its divisors is an integer number (64610158677).

Almost surely, 2^254272237313 is an apocalyptic number.

It is an amenable number.

254272237313 is a deficient number, since it is larger than the sum of its proper divisors (4168397395).

254272237313 is an equidigital number, since it uses as much as digits as its factorization.

254272237313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168397394.

The product of its digits is 423360, while the sum is 41.

The spelling of 254272237313 in words is "two hundred fifty-four billion, two hundred seventy-two million, two hundred thirty-seven thousand, three hundred thirteen".