2285621263 has 2 divisors, whose sum is σ = 2285621264. Its totient is φ = 2285621262.

The previous prime is 2285621231. The next prime is 2285621333. The reversal of 2285621263 is 3621265822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2285621263 - 2⁵ = 2285621231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2285621363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142810631 + 1142810632.

It is an arithmetic number, because the mean of its divisors is an integer number (1142810632).

Almost surely, 2^2285621263 is an apocalyptic number.

2285621263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285621263 is an equidigital number, since it uses as much as digits as its factorization.

2285621263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 37.

The square root of 2285621263 is about 47808.1715086448. The cubic root of 2285621263 is about 1317.2496419702.

The spelling of 2285621263 in words is "two billion, two hundred eighty-five million, six hundred twenty-one thousand, two hundred sixty-three".