4254440431 has 8 divisors (see below), whose sum is σ = 4270039200. Its totient is φ = 4238863200.

The previous prime is 4254440419. The next prime is 4254440459. The reversal of 4254440431 is 1340444524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4254440431 - 2¹⁷ = 4254309359 is a prime.

It is a super-2 number, since 2×4254440431² = 36200526761854931522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4254440393 and 4254440402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254440471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462505 + ... + 471613.

It is an arithmetic number, because the mean of its divisors is an integer number (533754900).

Almost surely, 2^4254440431 is an apocalyptic number.

4254440431 is a deficient number, since it is larger than the sum of its proper divisors (15598769).

4254440431 is a wasteful number, since it uses less digits than its factorization.

4254440431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10769.

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 4254440431 is about 65226.0717121612. The cubic root of 4254440431 is about 1620.3698326242.

Adding to 4254440431 its reverse (1340444524), we get a palindrome (5594884955).

The spelling of 4254440431 in words is "four billion, two hundred fifty-four million, four hundred forty thousand, four hundred thirty-one".