45105071 has 8 divisors (see below), whose sum is σ = 49260288. Its totient is φ = 40959000.

The previous prime is 45105041. The next prime is 45105077. The reversal of 45105071 is 17050154.

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-45105071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45105077) 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, 11876 + ... + 15206.

It is an arithmetic number, because the mean of its divisors is an integer number (6157536).

Almost surely, 2^45105071 is an apocalyptic number.

45105071 is a deficient number, since it is larger than the sum of its proper divisors (4155217).

45105071 is a wasteful number, since it uses less digits than its factorization.

45105071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 45105071 is about 6716.0308962958. The cubic root of 45105071 is about 355.9659495901.

The spelling of 45105071 in words is "forty-five million, one hundred five thousand, seventy-one".