422764533 has 6 divisors (see below), whose sum is σ = 610659894. Its totient is φ = 281843016.

The previous prime is 422764513. The next prime is 422764579. The reversal of 422764533 is 335467224.

422764533 is a `hidden beast` number, since 4 + 2 + 2 + 7 + 645 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 422425809 + 338724 = 20553^2 + 582^2 .

It is not a de Polignac number, because 422764533 - 2⁵ = 422764501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422764513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23486910 + ... + 23486927.

It is an arithmetic number, because the mean of its divisors is an integer number (101776649).

Almost surely, 2^422764533 is an apocalyptic number.

It is an amenable number.

422764533 is a deficient number, since it is larger than the sum of its proper divisors (187895361).

422764533 is a wasteful number, since it uses less digits than its factorization.

422764533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46973843 (or 46973840 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 422764533 is about 20561.2386056872. The cubic root of 422764533 is about 750.5267606111.

The spelling of 422764533 in words is "four hundred twenty-two million, seven hundred sixty-four thousand, five hundred thirty-three".