422845263 has 12 divisors (see below), whose sum is σ = 611192400. Its totient is φ = 281704896.

The previous prime is 422845249. The next prime is 422845279. The reversal of 422845263 is 362548224.

It is not a de Polignac number, because 422845263 - 2⁵ = 422845231 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422845223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1338 + ... + 29111.

It is an arithmetic number, because the mean of its divisors is an integer number (50932700).

Almost surely, 2^422845263 is an apocalyptic number.

422845263 is a deficient number, since it is larger than the sum of its proper divisors (188347137).

422845263 is a wasteful number, since it uses less digits than its factorization.

422845263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31998 (or 31995 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 422845263 is about 20563.2016719187. The cubic root of 422845263 is about 750.5745304406.

It can be divided in two parts, 42 and 2845263, that added together give a triangular number (2845305 = T₂₃₈₅).

The spelling of 422845263 in words is "four hundred twenty-two million, eight hundred forty-five thousand, two hundred sixty-three".