2513765251514 has 24 divisors (see below), whose sum is σ = 4150943696340. Its totient is φ = 1140870695360.

The previous prime is 2513765251507. The next prime is 2513765251523. The reversal of 2513765251514 is 4151525673152.

It can be written as a sum of positive squares in 2 ways, for example, as 1938568905625 + 575196345889 = 1392325^2 + 758417^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7795619 + ... + 8111670.

Almost surely, 2^{2513765251514} is an apocalyptic number.

2513765251514 is a deficient number, since it is larger than the sum of its proper divisors (1637178444826).

2513765251514 is a wasteful number, since it uses less digits than its factorization.

2513765251514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15907966 (or 15907955 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 47.

The spelling of 2513765251514 in words is "two trillion, five hundred thirteen billion, seven hundred sixty-five million, two hundred fifty-one thousand, five hundred fourteen".