2800252802530 has 64 divisors (see below), whose sum is σ = 5381769600000. Its totient is φ = 1045383758848.

The previous prime is 2800252802519. The next prime is 2800252802537. The reversal of 2800252802530 is 352082520082.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2800252802530.

It is not an unprimeable number, because it can be changed into a prime (2800252802537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15080391 + ... + 15264949.

It is an arithmetic number, because the mean of its divisors is an integer number (84090150000).

Almost surely, 2^{2800252802530} is an apocalyptic number.

2800252802530 is a deficient number, since it is larger than the sum of its proper divisors (2581516797470).

2800252802530 is a wasteful number, since it uses less digits than its factorization.

2800252802530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185331.

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 2800252802530 in words is "two trillion, eight hundred billion, two hundred fifty-two million, eight hundred two thousand, five hundred thirty".