2431152634 has 4 divisors (see below), whose sum is σ = 3646728954. Its totient is φ = 1215576316.

The previous prime is 2431152629. The next prime is 2431152637. The reversal of 2431152634 is 4362511342.

2431152634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1581255225 + 849897409 = 39765^2 + 29153^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2431152596 and 2431152605.

It is not an unprimeable number, because it can be changed into a prime (2431152637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607788157 + ... + 607788160.

Almost surely, 2^2431152634 is an apocalyptic number.

2431152634 is a deficient number, since it is larger than the sum of its proper divisors (1215576320).

2431152634 is a wasteful number, since it uses less digits than its factorization.

2431152634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215576319.

The product of its digits is 17280, while the sum is 31.

The square root of 2431152634 is about 49306.7199679719. The cubic root of 2431152634 is about 1344.6339590692.

Adding to 2431152634 its reverse (4362511342), we get a palindrome (6793663976).

The spelling of 2431152634 in words is "two billion, four hundred thirty-one million, one hundred fifty-two thousand, six hundred thirty-four".