2254439431 has 4 divisors (see below), whose sum is σ = 2260388200. Its totient is φ = 2248490664.

The previous prime is 2254439401. The next prime is 2254439449. The reversal of 2254439431 is 1349344522.

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 2254439431 - 2⁵ = 2254439399 is a prime.

It is a super-2 number, since 2×2254439431² = 10164994296095207522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254439401) 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, 2973816 + ... + 2974573.

It is an arithmetic number, because the mean of its divisors is an integer number (565097050).

Almost surely, 2^2254439431 is an apocalyptic number.

2254439431 is a deficient number, since it is larger than the sum of its proper divisors (5948769).

2254439431 is an equidigital number, since it uses as much as digits as its factorization.

2254439431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948768.

The product of its digits is 103680, while the sum is 37.

The square root of 2254439431 is about 47480.9375539279. The cubic root of 2254439431 is about 1311.2319531759.

The spelling of 2254439431 in words is "two billion, two hundred fifty-four million, four hundred thirty-nine thousand, four hundred thirty-one".