45871807 has 8 divisors (see below), whose sum is σ = 46363520. Its totient is φ = 45382680.

The previous prime is 45871801. The next prime is 45871829. The reversal of 45871807 is 70817854.

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-45871807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45871807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45871801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72382 + ... + 73012.

It is an arithmetic number, because the mean of its divisors is an integer number (5795440).

Almost surely, 2^45871807 is an apocalyptic number.

45871807 is a deficient number, since it is larger than the sum of its proper divisors (491713).

45871807 is a wasteful number, since it uses less digits than its factorization.

45871807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 45871807 is about 6772.8728764092. The cubic root of 45871807 is about 357.9716356542.

The spelling of 45871807 in words is "forty-five million, eight hundred seventy-one thousand, eight hundred seven".