45105671 has 8 divisors (see below), whose sum is σ = 48632304. Its totient is φ = 41587200.

The previous prime is 45105653. The next prime is 45105719. The reversal of 45105671 is 17650154.

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-45105671 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 (45105631) 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, 14396 + ... + 17246.

It is an arithmetic number, because the mean of its divisors is an integer number (6079038).

Almost surely, 2^45105671 is an apocalyptic number.

45105671 is a deficient number, since it is larger than the sum of its proper divisors (3526633).

45105671 is a wasteful number, since it uses less digits than its factorization.

45105671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 45105671 is about 6716.0755653879. The cubic root of 45105671 is about 355.9675279686.

The spelling of 45105671 in words is "forty-five million, one hundred five thousand, six hundred seventy-one".