45118607 has 4 divisors (see below), whose sum is σ = 45133440. Its totient is φ = 45103776.

The previous prime is 45118603. The next prime is 45118643. The reversal of 45118607 is 70681154.

It is a happy number.

45118607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70681154 = 2 ⋅35340577.

It is a cyclic number.

It is not a de Polignac number, because 45118607 - 2² = 45118603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45118603) 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 3 ways as a sum of consecutive naturals, for example, 1007 + ... + 9552.

It is an arithmetic number, because the mean of its divisors is an integer number (11283360).

Almost surely, 2^45118607 is an apocalyptic number.

45118607 is a deficient number, since it is larger than the sum of its proper divisors (14833).

45118607 is a wasteful number, since it uses less digits than its factorization.

45118607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14832.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 45118607 is about 6717.0385587698. The cubic root of 45118607 is about 356.0015544055.

The spelling of 45118607 in words is "forty-five million, one hundred eighteen thousand, six hundred seven".