2518650372 has 96 divisors (see below), whose sum is σ = 6883027200. Its totient is φ = 716513280.

The previous prime is 2518650371. The next prime is 2518650373. The reversal of 2518650372 is 2730568152.

It is an interprime number because it is at equal distance from previous prime (2518650371) and next prime (2518650373).

It is a self number, because there is not a number n which added to its sum of digits gives 2518650372.

It is not an unprimeable number, because it can be changed into a prime (2518650371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1056622 + ... + 1059002.

It is an arithmetic number, because the mean of its divisors is an integer number (71698200).

Almost surely, 2^2518650372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2518650372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3441513600).

2518650372 is an abundant number, since it is smaller than the sum of its proper divisors (4364376828).

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

2518650372 is a wasteful number, since it uses less digits than its factorization.

2518650372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666 (or 2650 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 2518650372 is about 50186.1571750617. The cubic root of 2518650372 is about 1360.5754434793.

The spelling of 2518650372 in words is "two billion, five hundred eighteen million, six hundred fifty thousand, three hundred seventy-two".