45717843 has 8 divisors (see below), whose sum is σ = 61056256. Its totient is φ = 30429000.

The previous prime is 45717827. The next prime is 45717869. The reversal of 45717843 is 34871754.

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

It is not a de Polignac number, because 45717843 - 2⁴ = 45717827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45717883) 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, 10183 + ... + 13968.

It is an arithmetic number, because the mean of its divisors is an integer number (7632032).

Almost surely, 2^45717843 is an apocalyptic number.

45717843 is a deficient number, since it is larger than the sum of its proper divisors (15338413).

45717843 is a wasteful number, since it uses less digits than its factorization.

45717843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24785.

The product of its digits is 94080, while the sum is 39.

The square root of 45717843 is about 6761.4970975369. The cubic root of 45717843 is about 357.5706884197.

The spelling of 45717843 in words is "forty-five million, seven hundred seventeen thousand, eight hundred forty-three".