45570671 has 4 divisors (see below), whose sum is σ = 45588144. Its totient is φ = 45553200.

The previous prime is 45570667. The next prime is 45570673. The reversal of 45570671 is 17607554.

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 45570671 - 2² = 45570667 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 (45570673) 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, 3950 + ... + 10331.

It is an arithmetic number, because the mean of its divisors is an integer number (11397036).

Almost surely, 2^45570671 is an apocalyptic number.

45570671 is a deficient number, since it is larger than the sum of its proper divisors (17473).

45570671 is a wasteful number, since it uses less digits than its factorization.

45570671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17472.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 45570671 is about 6750.6052321255. The cubic root of 45570671 is about 357.1865862874.

The spelling of 45570671 in words is "forty-five million, five hundred seventy thousand, six hundred seventy-one".