2502515012645 has 8 divisors (see below), whose sum is σ = 3161071595040. Its totient is φ = 1896642956880.

The previous prime is 2502515012639. The next prime is 2502515012681. The reversal of 2502515012645 is 5462105152052.

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

It is not a de Polignac number, because 2502515012645 - 2¹⁰ = 2502515011621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2502515012599 and 2502515012608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13171131551 + ... + 13171131740.

It is an arithmetic number, because the mean of its divisors is an integer number (395133949380).

Almost surely, 2^{2502515012645} is an apocalyptic number.

It is an amenable number.

2502515012645 is a deficient number, since it is larger than the sum of its proper divisors (658556582395).

2502515012645 is a wasteful number, since it uses less digits than its factorization.

2502515012645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26342263315.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 2502515012645 in words is "two trillion, five hundred two billion, five hundred fifteen million, twelve thousand, six hundred forty-five".