634031452 has 12 divisors (see below), whose sum is σ = 1126116040. Its totient is φ = 312284016.

The previous prime is 634031413. The next prime is 634031459. The reversal of 634031452 is 254130436.

634031452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 634031452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634031459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182627 + ... + 1183162.

Almost surely, 2^634031452 is an apocalyptic number.

It is an amenable number.

634031452 is a deficient number, since it is larger than the sum of its proper divisors (492084588).

634031452 is a wasteful number, since it uses less digits than its factorization.

634031452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365860 (or 2365858 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 634031452 is about 25179.9811755291. The cubic root of 634031452 is about 859.0865784061.

Adding to 634031452 its reverse (254130436), we get a palindrome (888161888).

The spelling of 634031452 in words is "six hundred thirty-four million, thirty-one thousand, four hundred fifty-two".