45342132023 has 2 divisors, whose sum is σ = 45342132024. Its totient is φ = 45342132022.

The previous prime is 45342131993. The next prime is 45342132037. The reversal of 45342132023 is 32023124354.

It is a happy number.

45342132023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45342132023 - 2¹² = 45342127927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45342132053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22671066011 + 22671066012.

It is an arithmetic number, because the mean of its divisors is an integer number (22671066012).

Almost surely, 2^45342132023 is an apocalyptic number.

45342132023 is a deficient number, since it is larger than the sum of its proper divisors (1).

45342132023 is an equidigital number, since it uses as much as digits as its factorization.

45342132023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 45342132023 its reverse (32023124354), we get a palindrome (77365256377).

The spelling of 45342132023 in words is "forty-five billion, three hundred forty-two million, one hundred thirty-two thousand, twenty-three".