2254444533131 has 4 divisors (see below), whose sum is σ = 2576508037872. Its totient is φ = 1932381028392.

The previous prime is 2254444533127. The next prime is 2254444533149. The reversal of 2254444533131 is 1313354444522.

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

It is a cyclic number.

It is not a de Polignac number, because 2254444533131 - 2² = 2254444533127 is a prime.

It is a super-2 number, since 2×2254444533131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254444533181) 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, 161031752360 + ... + 161031752373.

It is an arithmetic number, because the mean of its divisors is an integer number (644127009468).

Almost surely, 2^{2254444533131} is an apocalyptic number.

2254444533131 is a deficient number, since it is larger than the sum of its proper divisors (322063504741).

2254444533131 is an equidigital number, since it uses as much as digits as its factorization.

2254444533131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322063504740.

The product of its digits is 691200, while the sum is 41.

Adding to 2254444533131 its reverse (1313354444522), we get a palindrome (3567798977653).

The spelling of 2254444533131 in words is "two trillion, two hundred fifty-four billion, four hundred forty-four million, five hundred thirty-three thousand, one hundred thirty-one".