45818671 has 8 divisors (see below), whose sum is σ = 48297600. Its totient is φ = 43346520.

The previous prime is 45818627. The next prime is 45818681. The reversal of 45818671 is 17681854.

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

It is a cyclic number.

It is not a de Polignac number, because 45818671 - 2¹¹ = 45816623 is a prime.

It is a super-2 number, since 2×45818671² = 4198701224412482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45818681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18420 + ... + 20758.

It is an arithmetic number, because the mean of its divisors is an integer number (6037200).

Almost surely, 2^45818671 is an apocalyptic number.

45818671 is a deficient number, since it is larger than the sum of its proper divisors (2478929).

45818671 is a wasteful number, since it uses less digits than its factorization.

45818671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389.

The product of its digits is 53760, while the sum is 40.

The square root of 45818671 is about 6768.9490321615. The cubic root of 45818671 is about 357.8333624151.

The spelling of 45818671 in words is "forty-five million, eight hundred eighteen thousand, six hundred seventy-one".