2801363263 has 2 divisors, whose sum is σ = 2801363264. Its totient is φ = 2801363262.

The previous prime is 2801363261. The next prime is 2801363281. The reversal of 2801363263 is 3623631082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2801363263 - 2¹ = 2801363261 is a prime.

It is a super-2 number, since 2×2801363263² = 15695272262572014338, which contains 22 as substring.

Together with 2801363261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2801363261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400681631 + 1400681632.

It is an arithmetic number, because the mean of its divisors is an integer number (1400681632).

Almost surely, 2^2801363263 is an apocalyptic number.

2801363263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2801363263 is an equidigital number, since it uses as much as digits as its factorization.

2801363263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 2801363263 is about 52927.9062782574. The cubic root of 2801363263 is about 1409.6884550518.

The spelling of 2801363263 in words is "two billion, eight hundred one million, three hundred sixty-three thousand, two hundred sixty-three".