45452023 has 2 divisors, whose sum is σ = 45452024. Its totient is φ = 45452022.

The previous prime is 45451957. The next prime is 45452041. The reversal of 45452023 is 32025454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45452023 - 2¹³ = 45443831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45452053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22726011 + 22726012.

It is an arithmetic number, because the mean of its divisors is an integer number (22726012).

Almost surely, 2^45452023 is an apocalyptic number.

45452023 is a deficient number, since it is larger than the sum of its proper divisors (1).

45452023 is an equidigital number, since it uses as much as digits as its factorization.

45452023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45452023 is about 6741.8115518012. The cubic root of 45452023 is about 356.8763260093.

Adding to 45452023 its reverse (32025454), we get a palindrome (77477477).

The spelling of 45452023 in words is "forty-five million, four hundred fifty-two thousand, twenty-three".