2254120431 has 4 divisors (see below), whose sum is σ = 3005493912. Its totient is φ = 1502746952.

The previous prime is 2254120399. The next prime is 2254120441. The reversal of 2254120431 is 1340214522.

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 2254120431 - 2⁵ = 2254120399 is a prime.

It is a super-2 number, since 2×2254120431² = 10162117834903251522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254120441) 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, 375686736 + ... + 375686741.

It is an arithmetic number, because the mean of its divisors is an integer number (751373478).

Almost surely, 2^2254120431 is an apocalyptic number.

2254120431 is a deficient number, since it is larger than the sum of its proper divisors (751373481).

2254120431 is an equidigital number, since it uses as much as digits as its factorization.

2254120431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751373480.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2254120431 is about 47477.5781922372. The cubic root of 2254120431 is about 1311.1701044346.

Adding to 2254120431 its reverse (1340214522), we get a palindrome (3594334953).

The spelling of 2254120431 in words is "two billion, two hundred fifty-four million, one hundred twenty thousand, four hundred thirty-one".