2504633642 has 16 divisors (see below), whose sum is σ = 4393511232. Its totient is φ = 1048451040.

The previous prime is 2504633581. The next prime is 2504633669. The reversal of 2504633642 is 2463364052.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079659 + ... + 2080862.

It is an arithmetic number, because the mean of its divisors is an integer number (274594452).

Almost surely, 2^2504633642 is an apocalyptic number.

2504633642 is a deficient number, since it is larger than the sum of its proper divisors (1888877590).

2504633642 is a wasteful number, since it uses less digits than its factorization.

2504633642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160573.

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 2504633642 is about 50046.3149692362. The cubic root of 2504633642 is about 1358.0468000816.

Adding to 2504633642 its reverse (2463364052), we get a palindrome (4967997694).

The spelling of 2504633642 in words is "two billion, five hundred four million, six hundred thirty-three thousand, six hundred forty-two".