2502502775251 has 16 divisors (see below), whose sum is σ = 2688226773120. Its totient is φ = 2321261752320.

The previous prime is 2502502775243. The next prime is 2502502775257. The reversal of 2502502775251 is 1525772052052.

It is not a de Polignac number, because 2502502775251 - 2³ = 2502502775243 is a prime.

It is a super-2 number, since 2×2502502775251² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2502502775198 and 2502502775207.

It is not an unprimeable number, because it can be changed into a prime (2502502775257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2780760 + ... + 3568981.

It is an arithmetic number, because the mean of its divisors is an integer number (168014173320).

Almost surely, 2^{2502502775251} is an apocalyptic number.

2502502775251 is a deficient number, since it is larger than the sum of its proper divisors (185723997869).

2502502775251 is a wasteful number, since it uses less digits than its factorization.

2502502775251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6350094.

The product of its (nonzero) digits is 490000, while the sum is 43.

The spelling of 2502502775251 in words is "two trillion, five hundred two billion, five hundred two million, seven hundred seventy-five thousand, two hundred fifty-one".