4252631312 has 10 divisors (see below), whose sum is σ = 8239473198. Its totient is φ = 2126315648.

The previous prime is 4252631309. The next prime is 4252631321. The reversal of 4252631312 is 2131362524.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3263151376 + 989479936 = 57124^2 + 31456^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132894713 + ... + 132894744.

Almost surely, 2^4252631312 is an apocalyptic number.

It is an amenable number.

4252631312 is a deficient number, since it is larger than the sum of its proper divisors (3986841886).

4252631312 is a wasteful number, since it uses less digits than its factorization.

4252631312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265789465 (or 265789459 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 4252631312 is about 65212.2021710661. The cubic root of 4252631312 is about 1620.1401230216.

Adding to 4252631312 its reverse (2131362524), we get a palindrome (6383993836).

The spelling of 4252631312 in words is "four billion, two hundred fifty-two million, six hundred thirty-one thousand, three hundred twelve".