45206023 has 2 divisors, whose sum is σ = 45206024. Its totient is φ = 45206022.

The previous prime is 45206011. The next prime is 45206047. The reversal of 45206023 is 32060254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45206023 - 2⁵ = 45205991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45205985 and 45206003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45206003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22603011 + 22603012.

It is an arithmetic number, because the mean of its divisors is an integer number (22603012).

Almost surely, 2^45206023 is an apocalyptic number.

45206023 is a deficient number, since it is larger than the sum of its proper divisors (1).

45206023 is an equidigital number, since it uses as much as digits as its factorization.

45206023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 45206023 is about 6723.5424442774. The cubic root of 45206023 is about 356.2313203297.

Adding to 45206023 its reverse (32060254), we get a palindrome (77266277).

The spelling of 45206023 in words is "forty-five million, two hundred six thousand, twenty-three".