422045533 has 16 divisors (see below), whose sum is σ = 520688896. Its totient is φ = 333123840.

The previous prime is 422045521. The next prime is 422045543. The reversal of 422045533 is 335540224.

It is not a de Polignac number, because 422045533 - 2²¹ = 419948381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422045543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34048 + ... + 44758.

It is an arithmetic number, because the mean of its divisors is an integer number (32543056).

Almost surely, 2^422045533 is an apocalyptic number.

It is an amenable number.

422045533 is a deficient number, since it is larger than the sum of its proper divisors (98643363).

422045533 is a wasteful number, since it uses less digits than its factorization.

422045533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11164.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 422045533 is about 20543.7468101610. The cubic root of 422045533 is about 750.1010429791.

Adding to 422045533 its reverse (335540224), we get a palindrome (757585757).

The spelling of 422045533 in words is "four hundred twenty-two million, forty-five thousand, five hundred thirty-three".