4455522023 has 4 divisors (see below), whose sum is σ = 4459142688. Its totient is φ = 4451901360.

The previous prime is 4455521989. The next prime is 4455522031. The reversal of 4455522023 is 3202255544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4455522023 - 2²⁸ = 4187086567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455522623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1808486 + ... + 1810947.

It is an arithmetic number, because the mean of its divisors is an integer number (1114785672).

Almost surely, 2^4455522023 is an apocalyptic number.

4455522023 is a deficient number, since it is larger than the sum of its proper divisors (3620665).

4455522023 is a wasteful number, since it uses less digits than its factorization.

4455522023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620664.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 4455522023 is about 66749.6968008095. The cubic root of 4455522023 is about 1645.5062324715.

Adding to 4455522023 its reverse (3202255544), we get a palindrome (7657777567).

The spelling of 4455522023 in words is "four billion, four hundred fifty-five million, five hundred twenty-two thousand, twenty-three".