5431602634 has 4 divisors (see below), whose sum is σ = 8147403954. Its totient is φ = 2715801316.

The previous prime is 5431602623. The next prime is 5431602679. The reversal of 5431602634 is 4362061345.

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., 5424764409 + 6838225 = 73653^2 + 2615^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5431602634.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1357900657 + ... + 1357900660.

Almost surely, 2^5431602634 is an apocalyptic number.

5431602634 is a deficient number, since it is larger than the sum of its proper divisors (2715801320).

5431602634 is a wasteful number, since it uses less digits than its factorization.

5431602634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715801319.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 5431602634 is about 73699.4072839124. The cubic root of 5431602634 is about 1757.8264570444.

Adding to 5431602634 its reverse (4362061345), we get a palindrome (9793663979).

The spelling of 5431602634 in words is "five billion, four hundred thirty-one million, six hundred two thousand, six hundred thirty-four".