2125324464 has 20 divisors (see below), whose sum is σ = 5490421656. Its totient is φ = 708441472.

The previous prime is 2125324457. The next prime is 2125324529. The reversal of 2125324464 is 4644235212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22138749 + ... + 22138844.

Almost surely, 2^2125324464 is an apocalyptic number.

2125324464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2125324464 is an abundant number, since it is smaller than the sum of its proper divisors (3365097192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2125324464 is a wasteful number, since it uses less digits than its factorization.

2125324464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44277604 (or 44277598 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 2125324464 is about 46101.2414583382. The cubic root of 2125324464 is about 1285.7062263763.

Adding to 2125324464 its reverse (4644235212), we get a palindrome (6769559676).

The spelling of 2125324464 in words is "two billion, one hundred twenty-five million, three hundred twenty-four thousand, four hundred sixty-four".