45771017 has 4 divisors (see below), whose sum is σ = 45815700. Its totient is φ = 45726336.

The previous prime is 45770999. The next prime is 45771031. The reversal of 45771017 is 71017754.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42042256 + 3728761 = 6484^2 + 1931^2 .

It is a cyclic number.

It is not a de Polignac number, because 45771017 - 2¹⁸ = 45508873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45771217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20768 + ... + 22865.

It is an arithmetic number, because the mean of its divisors is an integer number (11453925).

Almost surely, 2^45771017 is an apocalyptic number.

It is an amenable number.

45771017 is a deficient number, since it is larger than the sum of its proper divisors (44683).

45771017 is a wasteful number, since it uses less digits than its factorization.

45771017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44682.

The product of its (nonzero) digits is 6860, while the sum is 32.

The square root of 45771017 is about 6765.4280721917. The cubic root of 45771017 is about 357.7092637609.

The spelling of 45771017 in words is "forty-five million, seven hundred seventy-one thousand, seventeen".