2513952539 has 8 divisors (see below), whose sum is σ = 2875338240. Its totient is φ = 2153129256.

The previous prime is 2513952521. The next prime is 2513952547. The reversal of 2513952539 is 9352593152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2513952539 - 2²⁸ = 2245517083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2513952539.

It is not an unprimeable number, because it can be changed into a prime (2513952139) 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, 130979 + ... + 148940.

It is an arithmetic number, because the mean of its divisors is an integer number (359417280).

Almost surely, 2^2513952539 is an apocalyptic number.

2513952539 is a deficient number, since it is larger than the sum of its proper divisors (361385701).

2513952539 is a wasteful number, since it uses less digits than its factorization.

2513952539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281209.

The product of its digits is 364500, while the sum is 44.

The square root of 2513952539 is about 50139.3312580054. The cubic root of 2513952539 is about 1359.7289935421.

The spelling of 2513952539 in words is "two billion, five hundred thirteen million, nine hundred fifty-two thousand, five hundred thirty-nine".