45006199 has 4 divisors (see below), whose sum is σ = 51435664. Its totient is φ = 38576736.

The previous prime is 45006197. The next prime is 45006211. The reversal of 45006199 is 99160054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45006199 - 2¹ = 45006197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45006197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3214722 + ... + 3214735.

It is an arithmetic number, because the mean of its divisors is an integer number (12858916).

Almost surely, 2^45006199 is an apocalyptic number.

45006199 is a deficient number, since it is larger than the sum of its proper divisors (6429465).

45006199 is an equidigital number, since it uses as much as digits as its factorization.

45006199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429464.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 45006199 is about 6708.6659627679. The cubic root of 45006199 is about 355.7056624262.

The spelling of 45006199 in words is "forty-five million, six thousand, one hundred ninety-nine".