2513514040 has 16 divisors (see below), whose sum is σ = 5655406680. Its totient is φ = 1005405600.

The previous prime is 2513514011. The next prime is 2513514053. The reversal of 2513514040 is 404153152.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2513513996 and 2513514014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31418886 + ... + 31418965.

Almost surely, 2^2513514040 is an apocalyptic number.

2513514040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2513514040 is an abundant number, since it is smaller than the sum of its proper divisors (3141892640).

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

2513514040 is a wasteful number, since it uses less digits than its factorization.

2513514040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62837862 (or 62837858 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2513514040 is about 50134.9582626734. The cubic root of 2513514040 is about 1359.6499315253.

Adding to 2513514040 its reverse (404153152), we get a palindrome (2917667192).

The spelling of 2513514040 in words is "two billion, five hundred thirteen million, five hundred fourteen thousand, forty".