45107871 has 4 divisors (see below), whose sum is σ = 60143832. Its totient is φ = 30071912.

The previous prime is 45107861. The next prime is 45107873. The reversal of 45107871 is 17870154.

45107871 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.

It is a cyclic number.

It is not a de Polignac number, because 45107871 - 2⁷ = 45107743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45107873) 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, 7517976 + ... + 7517981.

It is an arithmetic number, because the mean of its divisors is an integer number (15035958).

Almost surely, 2^45107871 is an apocalyptic number.

45107871 is a deficient number, since it is larger than the sum of its proper divisors (15035961).

45107871 is a wasteful number, since it uses less digits than its factorization.

45107871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15035960.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 45107871 is about 6716.2393495170. The cubic root of 45107871 is about 355.9733152367.

The spelling of 45107871 in words is "forty-five million, one hundred seven thousand, eight hundred seventy-one".