2513965141 has 4 divisors (see below), whose sum is σ = 2519348832. Its totient is φ = 2508581452.

The previous prime is 2513965121. The next prime is 2513965163. The reversal of 2513965141 is 1415693152.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2513965141 - 2⁵ = 2513965109 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2513965141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513965121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2691145 + ... + 2692078.

It is an arithmetic number, because the mean of its divisors is an integer number (629837208).

Almost surely, 2^2513965141 is an apocalyptic number.

It is an amenable number.

2513965141 is a deficient number, since it is larger than the sum of its proper divisors (5383691).

2513965141 is an equidigital number, since it uses as much as digits as its factorization.

2513965141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5383690.

The product of its digits is 32400, while the sum is 37.

The square root of 2513965141 is about 50139.4569276533. The cubic root of 2513965141 is about 1359.7312655654.

The spelling of 2513965141 in words is "two billion, five hundred thirteen million, nine hundred sixty-five thousand, one hundred forty-one".