2500252766850 has 96 divisors (see below), whose sum is σ = 6414992896320. Its totient is φ = 643687914240.

The previous prime is 2500252766849. The next prime is 2500252766857. The reversal of 2500252766850 is 586672520052.

It is a self number, because there is not a number n which added to its sum of digits gives 2500252766850.

It is not an unprimeable number, because it can be changed into a prime (2500252766857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81577629 + ... + 81608271.

It is an arithmetic number, because the mean of its divisors is an integer number (66822842670).

Almost surely, 2^{2500252766850} is an apocalyptic number.

2500252766850 is an abundant number, since it is smaller than the sum of its proper divisors (3914740129470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2500252766850 is a wasteful number, since it uses less digits than its factorization.

2500252766850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49444 (or 49439 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 2500252766850 in words is "two trillion, five hundred billion, two hundred fifty-two million, seven hundred sixty-six thousand, eight hundred fifty".