45532199 has 2 divisors, whose sum is σ = 45532200. Its totient is φ = 45532198.

The previous prime is 45532187. The next prime is 45532219. The reversal of 45532199 is 99123554.

45532199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45532199 is a prime.

It is a super-2 number, since 2×45532199² = 4146362291551202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45532699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22766099 + 22766100.

It is an arithmetic number, because the mean of its divisors is an integer number (22766100).

Almost surely, 2^45532199 is an apocalyptic number.

45532199 is a deficient number, since it is larger than the sum of its proper divisors (1).

45532199 is an equidigital number, since it uses as much as digits as its factorization.

45532199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 38.

The square root of 45532199 is about 6747.7551081823. The cubic root of 45532199 is about 357.0860424442.

The spelling of 45532199 in words is "forty-five million, five hundred thirty-two thousand, one hundred ninety-nine".