4315231544 has 32 divisors (see below), whose sum is σ = 8744297520. Its totient is φ = 1984594176.

The previous prime is 4315231489. The next prime is 4315231559. The reversal of 4315231544 is 4451325134.

It is a self number, because there is not a number n which added to its sum of digits gives 4315231544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43877 + ... + 102740.

Almost surely, 2^4315231544 is an apocalyptic number.

It is an amenable number.

4315231544 is an abundant number, since it is smaller than the sum of its proper divisors (4429065976).

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

4315231544 is a wasteful number, since it uses less digits than its factorization.

4315231544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146919 (or 146915 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 4315231544 is about 65690.4220111273. The cubic root of 4315231544 is about 1628.0511094797.

Adding to 4315231544 its reverse (4451325134), we get a palindrome (8766556678).

The spelling of 4315231544 in words is "four billion, three hundred fifteen million, two hundred thirty-one thousand, five hundred forty-four".