4312431452 has 24 divisors (see below), whose sum is σ = 8903086080. Its totient is φ = 1788565680.

The previous prime is 4312431451. The next prime is 4312431469. The reversal of 4312431452 is 2541342134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312431451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2483252 + ... + 2484987.

It is an arithmetic number, because the mean of its divisors is an integer number (370961920).

Almost surely, 2^4312431452 is an apocalyptic number.

It is an amenable number.

4312431452 is an abundant number, since it is smaller than the sum of its proper divisors (4590654628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4312431452 is a wasteful number, since it uses less digits than its factorization.

4312431452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968281 (or 4968279 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 4312431452 is about 65669.1057651922. The cubic root of 4312431452 is about 1627.6988935967.

Adding to 4312431452 its reverse (2541342134), we get a palindrome (6853773586).

The spelling of 4312431452 in words is "four billion, three hundred twelve million, four hundred thirty-one thousand, four hundred fifty-two".