45223671 has 8 divisors (see below), whose sum is σ = 60505200. Its totient is φ = 30045632.

The previous prime is 45223649. The next prime is 45223679. The reversal of 45223671 is 17632254.

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

It is a cyclic number.

It is not a de Polignac number, because 45223671 - 2⁹ = 45223159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45223679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24846 + ... + 26603.

It is an arithmetic number, because the mean of its divisors is an integer number (7563150).

Almost surely, 2^45223671 is an apocalyptic number.

45223671 is a deficient number, since it is larger than the sum of its proper divisors (15281529).

45223671 is a wasteful number, since it uses less digits than its factorization.

45223671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51745.

The product of its digits is 10080, while the sum is 30.

The square root of 45223671 is about 6724.8547196203. The cubic root of 45223671 is about 356.2776707347.

The spelling of 45223671 in words is "forty-five million, two hundred twenty-three thousand, six hundred seventy-one".