2502015252551 has 4 divisors (see below), whose sum is σ = 2588291640600. Its totient is φ = 2415738864504.

The previous prime is 2502015252533. The next prime is 2502015252571. The reversal of 2502015252551 is 1552525102052.

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

It is a cyclic number.

It is not a de Polignac number, because 2502015252551 - 2¹⁴ = 2502015236167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502015252511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43138193981 + ... + 43138194038.

It is an arithmetic number, because the mean of its divisors is an integer number (647072910150).

Almost surely, 2^{2502015252551} is an apocalyptic number.

2502015252551 is a deficient number, since it is larger than the sum of its proper divisors (86276388049).

2502015252551 is an equidigital number, since it uses as much as digits as its factorization.

2502015252551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86276388048.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 2502015252551 in words is "two trillion, five hundred two billion, fifteen million, two hundred fifty-two thousand, five hundred fifty-one".