45327199 has 2 divisors, whose sum is σ = 45327200. Its totient is φ = 45327198.

The previous prime is 45327197. The next prime is 45327221. The reversal of 45327199 is 99172354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45327199 - 2¹ = 45327197 is a prime.

Together with 45327197, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45327197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22663599 + 22663600.

It is an arithmetic number, because the mean of its divisors is an integer number (22663600).

Almost surely, 2^45327199 is an apocalyptic number.

45327199 is a deficient number, since it is larger than the sum of its proper divisors (1).

45327199 is an equidigital number, since it uses as much as digits as its factorization.

45327199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 40.

The square root of 45327199 is about 6732.5477346990. The cubic root of 45327199 is about 356.5493323342.

The spelling of 45327199 in words is "forty-five million, three hundred twenty-seven thousand, one hundred ninety-nine".