2133453004 has 12 divisors (see below), whose sum is σ = 3834449584. Its totient is φ = 1037895984.

The previous prime is 2133452987. The next prime is 2133453011. The reversal of 2133453004 is 4003543312.

It is a self number, because there is not a number n which added to its sum of digits gives 2133453004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7207464 + ... + 7207759.

Almost surely, 2^2133453004 is an apocalyptic number.

It is an amenable number.

2133453004 is a deficient number, since it is larger than the sum of its proper divisors (1700996580).

2133453004 is a wasteful number, since it uses less digits than its factorization.

2133453004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14415264 (or 14415262 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2133453004 is about 46189.3169899707. The cubic root of 2133453004 is about 1287.3432500154.

Adding to 2133453004 its reverse (4003543312), we get a palindrome (6136996316).

The spelling of 2133453004 in words is "two billion, one hundred thirty-three million, four hundred fifty-three thousand, four".