2452623816 has 32 divisors (see below), whose sum is σ = 6454274400. Its totient is φ = 774512640.

The previous prime is 2452623781. The next prime is 2452623821. The reversal of 2452623816 is 6183262542.

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, 2688825 + ... + 2689736.

It is an arithmetic number, because the mean of its divisors is an integer number (201696075).

Almost surely, 2^2452623816 is an apocalyptic number.

It is an amenable number.

2452623816 is an abundant number, since it is smaller than the sum of its proper divisors (4001650584).

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

2452623816 is a wasteful number, since it uses less digits than its factorization.

2452623816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5378589 (or 5378585 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 2452623816 is about 49523.9721347147. The cubic root of 2452623816 is about 1348.5808252268.

The spelling of 2452623816 in words is "two billion, four hundred fifty-two million, six hundred twenty-three thousand, eight hundred sixteen".