45912207 has 16 divisors (see below), whose sum is σ = 67916160. Its totient is φ = 27352800.

The previous prime is 45912203. The next prime is 45912211. The reversal of 45912207 is 70221954.

45912207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45912203) and next prime (45912211).

It is not a de Polignac number, because 45912207 - 2² = 45912203 is a prime.

It is a super-2 number, since 2×45912207² = 4215861503221698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45912203) 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 in 15 ways as a sum of consecutive naturals, for example, 9844 + ... + 13737.

It is an arithmetic number, because the mean of its divisors is an integer number (4244760).

Almost surely, 2^45912207 is an apocalyptic number.

45912207 is a deficient number, since it is larger than the sum of its proper divisors (22003953).

45912207 is a wasteful number, since it uses less digits than its factorization.

45912207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23654.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 45912207 is about 6775.8547062345. The cubic root of 45912207 is about 358.0766951773.

The spelling of 45912207 in words is "forty-five million, nine hundred twelve thousand, two hundred seven".