45192023 has 2 divisors, whose sum is σ = 45192024. Its totient is φ = 45192022.

The previous prime is 45191999. The next prime is 45192031. The reversal of 45192023 is 32029154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45192023 - 2⁶ = 45191959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45191983 and 45192001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45192073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22596011 + 22596012.

It is an arithmetic number, because the mean of its divisors is an integer number (22596012).

Almost surely, 2^45192023 is an apocalyptic number.

45192023 is a deficient number, since it is larger than the sum of its proper divisors (1).

45192023 is an equidigital number, since it uses as much as digits as its factorization.

45192023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 45192023 is about 6722.5012458162. The cubic root of 45192023 is about 356.1945423882.

The spelling of 45192023 in words is "forty-five million, one hundred ninety-two thousand, twenty-three".