45797071 has 4 divisors (see below), whose sum is σ = 47788272. Its totient is φ = 43805872.

The previous prime is 45797069. The next prime is 45797093. The reversal of 45797071 is 17079754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45797071 - 2¹ = 45797069 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45791071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995566 + ... + 995611.

It is an arithmetic number, because the mean of its divisors is an integer number (11947068).

Almost surely, 2^45797071 is an apocalyptic number.

45797071 is a deficient number, since it is larger than the sum of its proper divisors (1991201).

45797071 is a wasteful number, since it uses less digits than its factorization.

45797071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991200.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 45797071 is about 6767.3533231242. The cubic root of 45797071 is about 357.7771232201. Note that the first 3 decimals are identical.

The spelling of 45797071 in words is "forty-five million, seven hundred ninety-seven thousand, seventy-one".