45583431323 has 2 divisors, whose sum is σ = 45583431324. Its totient is φ = 45583431322.

The previous prime is 45583431319. The next prime is 45583431353. The reversal of 45583431323 is 32313438554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45583431323 - 2² = 45583431319 is a prime.

It is a super-2 number, since 2×45583431323² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45583431353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22791715661 + 22791715662.

It is an arithmetic number, because the mean of its divisors is an integer number (22791715662).

Almost surely, 2^45583431323 is an apocalyptic number.

45583431323 is a deficient number, since it is larger than the sum of its proper divisors (1).

45583431323 is an equidigital number, since it uses as much as digits as its factorization.

45583431323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 41.

Adding to 45583431323 its reverse (32313438554), we get a palindrome (77896869877).

The spelling of 45583431323 in words is "forty-five billion, five hundred eighty-three million, four hundred thirty-one thousand, three hundred twenty-three".