2501162663 has 2 divisors, whose sum is σ = 2501162664. Its totient is φ = 2501162662.

The previous prime is 2501162659. The next prime is 2501162683. The reversal of 2501162663 is 3662611052.

2501162663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2501162663 - 2² = 2501162659 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2501162683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250581331 + 1250581332.

It is an arithmetic number, because the mean of its divisors is an integer number (1250581332).

Almost surely, 2^2501162663 is an apocalyptic number.

2501162663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501162663 is an equidigital number, since it uses as much as digits as its factorization.

2501162663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2501162663 is about 50011.6252785290. The cubic root of 2501162663 is about 1357.4191725517.

The spelling of 2501162663 in words is "two billion, five hundred one million, one hundred sixty-two thousand, six hundred sixty-three".