45771271 has 16 divisors (see below), whose sum is σ = 56723968. Its totient is φ = 35964000.

The previous prime is 45771241. The next prime is 45771353. The reversal of 45771271 is 17217754.

45771271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45771271 - 2⁵ = 45771239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45771241) 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 15 ways as a sum of consecutive naturals, for example, 12076 + ... + 15406.

It is an arithmetic number, because the mean of its divisors is an integer number (3545248).

Almost surely, 2^45771271 is an apocalyptic number.

45771271 is a deficient number, since it is larger than the sum of its proper divisors (10952697).

45771271 is a wasteful number, since it uses less digits than its factorization.

45771271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502.

The product of its digits is 13720, while the sum is 34.

The square root of 45771271 is about 6765.4468440747. The cubic root of 45771271 is about 357.7099254459.

The spelling of 45771271 in words is "forty-five million, seven hundred seventy-one thousand, two hundred seventy-one".