45031322023 has 2 divisors, whose sum is σ = 45031322024. Its totient is φ = 45031322022.

The previous prime is 45031321969. The next prime is 45031322051. The reversal of 45031322023 is 32022313054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45031322023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45031322093) 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 as a sum of consecutive naturals, namely, 22515661011 + 22515661012.

It is an arithmetic number, because the mean of its divisors is an integer number (22515661012).

Almost surely, 2^45031322023 is an apocalyptic number.

45031322023 is a deficient number, since it is larger than the sum of its proper divisors (1).

45031322023 is an equidigital number, since it uses as much as digits as its factorization.

45031322023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 45031322023 its reverse (32022313054), we get a palindrome (77053635077).

The spelling of 45031322023 in words is "forty-five billion, thirty-one million, three hundred twenty-two thousand, twenty-three".