2251163652030 has 48 divisors (see below), whose sum is σ = 5910976266624. Its totient is φ = 594366638400.

The previous prime is 2251163652019. The next prime is 2251163652047. The reversal of 2251163652030 is 302563611522.

2251163652030 is a `hidden beast` number, since 2 + 2 + 5 + 11 + 636 + 5 + 2 + 0 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123817294 + ... + 123835473.

It is an arithmetic number, because the mean of its divisors is an integer number (123145338888).

Almost surely, 2^{2251163652030} is an apocalyptic number.

2251163652030 is an abundant number, since it is smaller than the sum of its proper divisors (3659812614594).

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

2251163652030 is a wasteful number, since it uses less digits than its factorization.

2251163652030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247652881 (or 247652878 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 2251163652030 in words is "two trillion, two hundred fifty-one billion, one hundred sixty-three million, six hundred fifty-two thousand, thirty".