2513360100145 has 4 divisors (see below), whose sum is σ = 3016032120180. Its totient is φ = 2010688080112.

The previous prime is 2513360100133. The next prime is 2513360100151. The reversal of 2513360100145 is 5410010633152.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1982002202896 + 531357897249 = 1407836^2 + 728943^2 .

It is a cyclic number.

It is not a de Polignac number, because 2513360100145 - 2³³ = 2504770165553 is a prime.

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, 251336010010 + ... + 251336010019.

It is an arithmetic number, because the mean of its divisors is an integer number (754008030045).

Almost surely, 2^{2513360100145} is an apocalyptic number.

It is an amenable number.

2513360100145 is a deficient number, since it is larger than the sum of its proper divisors (502672020035).

2513360100145 is an equidigital number, since it uses as much as digits as its factorization.

2513360100145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502672020034.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 2513360100145 its reverse (5410010633152), we get a palindrome (7923370733297).

The spelling of 2513360100145 in words is "two trillion, five hundred thirteen billion, three hundred sixty million, one hundred thousand, one hundred forty-five".