45869423 has 2 divisors, whose sum is σ = 45869424. Its totient is φ = 45869422.

The previous prime is 45869413. The next prime is 45869441. The reversal of 45869423 is 32496854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45869423 - 2⁶ = 45869359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45869413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22934711 + 22934712.

It is an arithmetic number, because the mean of its divisors is an integer number (22934712).

Almost surely, 2^45869423 is an apocalyptic number.

45869423 is a deficient number, since it is larger than the sum of its proper divisors (1).

45869423 is an equidigital number, since it uses as much as digits as its factorization.

45869423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The square root of 45869423 is about 6772.6968779062. The cubic root of 45869423 is about 357.9654341750.

The spelling of 45869423 in words is "forty-five million, eight hundred sixty-nine thousand, four hundred twenty-three".