2452997860 has 24 divisors (see below), whose sum is σ = 5156577216. Its totient is φ = 980193120.

The previous prime is 2452997851. The next prime is 2452997861. The reversal of 2452997860 is 687992542.

It is a junction number, because it is equal to n+sod(n) for n = 2452997798 and 2452997807.

It is not an unprimeable number, because it can be changed into a prime (2452997861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42726 + ... + 82045.

It is an arithmetic number, because the mean of its divisors is an integer number (214857384).

Almost surely, 2^2452997860 is an apocalyptic number.

2452997860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2452997860 is an abundant number, since it is smaller than the sum of its proper divisors (2703579356).

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

2452997860 is a wasteful number, since it uses less digits than its factorization.

2452997860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125763 (or 125761 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 2452997860 is about 49527.7483841129. The cubic root of 2452997860 is about 1348.6493780588.

The spelling of 2452997860 in words is "two billion, four hundred fifty-two million, nine hundred ninety-seven thousand, eight hundred sixty".