2513875140 has 72 divisors (see below), whose sum is σ = 8714771520. Its totient is φ = 574599744.

The previous prime is 2513875139. The next prime is 2513875141. The reversal of 2513875140 is 415783152.

2513875140 is a `hidden beast` number, since 2 + 5 + 138 + 7 + 514 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2513875139) and next prime (2513875141).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2513875095 and 2513875104.

It is not an unprimeable number, because it can be changed into a prime (2513875141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 996310 + ... + 998829.

Almost surely, 2^2513875140 is an apocalyptic number.

2513875140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2513875140 is an abundant number, since it is smaller than the sum of its proper divisors (6200896380).

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

2513875140 is a wasteful number, since it uses less digits than its factorization.

2513875140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995161 (or 1995156 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 2513875140 is about 50138.5594128910. The cubic root of 2513875140 is about 1359.7150390564.

The spelling of 2513875140 in words is "two billion, five hundred thirteen million, eight hundred seventy-five thousand, one hundred forty".