45517071 has 8 divisors (see below), whose sum is σ = 60995200. Its totient is φ = 30191832.

The previous prime is 45517057. The next prime is 45517081. The reversal of 45517071 is 17071554.

45517071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45517071 - 2⁷ = 45516943 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 (45517081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37525 + ... + 38718.

It is an arithmetic number, because the mean of its divisors is an integer number (7624400).

Almost surely, 2^45517071 is an apocalyptic number.

45517071 is a deficient number, since it is larger than the sum of its proper divisors (15478129).

45517071 is a wasteful number, since it uses less digits than its factorization.

45517071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76445.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 45517071 is about 6746.6340496577. The cubic root of 45517071 is about 357.0464909755.

The spelling of 45517071 in words is "forty-five million, five hundred seventeen thousand, seventy-one".