45524432023 has 4 divisors (see below), whose sum is σ = 52027922320. Its totient is φ = 39020941728.

The previous prime is 45524432017. The next prime is 45524432033. The reversal of 45524432023 is 32023442554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45524432023 is a prime.

It is a super-2 number, since 2×45524432023² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45524432023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45524432033) 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, 3251745138 + ... + 3251745151.

It is an arithmetic number, because the mean of its divisors is an integer number (13006980580).

Almost surely, 2^45524432023 is an apocalyptic number.

45524432023 is a deficient number, since it is larger than the sum of its proper divisors (6503490297).

45524432023 is an equidigital number, since it uses as much as digits as its factorization.

45524432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503490296.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 45524432023 its reverse (32023442554), we get a palindrome (77547874577).

The spelling of 45524432023 in words is "forty-five billion, five hundred twenty-four million, four hundred thirty-two thousand, twenty-three".