45000067 has 8 divisors (see below), whose sum is σ = 52300800. Its totient is φ = 37917384.

The previous prime is 45000061. The next prime is 45000077. The reversal of 45000067 is 76000054.

45000067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45000067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45000061) 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 7 ways as a sum of consecutive naturals, for example, 54067 + ... + 54892.

It is an arithmetic number, because the mean of its divisors is an integer number (6537600).

Almost surely, 2^45000067 is an apocalyptic number.

45000067 is a deficient number, since it is larger than the sum of its proper divisors (7300733).

45000067 is a wasteful number, since it uses less digits than its factorization.

45000067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109025.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 45000067 is about 6708.2089263827. The cubic root of 45000067 is about 355.6895069762.

Adding to 45000067 its reverse (76000054), we get a palindrome (121000121).

The spelling of 45000067 in words is "forty-five million, sixty-seven", and thus it is an aban number and an uban number.