5143445 has 16 divisors (see below), whose sum is σ = 6462720. Its totient is φ = 3925824.

The previous prime is 5143429. The next prime is 5143447. The reversal of 5143445 is 5443415.

It is a cyclic number.

It is not a de Polignac number, because 5143445 - 2⁴ = 5143429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9851 + ... + 10359.

It is an arithmetic number, because the mean of its divisors is an integer number (403920).

Almost surely, 2^5143445 is an apocalyptic number.

It is an amenable number.

5143445 is a deficient number, since it is larger than the sum of its proper divisors (1319275).

5143445 is a wasteful number, since it uses less digits than its factorization.

5143445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604.

The product of its digits is 4800, while the sum is 26.

The square root of 5143445 is about 2267.9164446690. The cubic root of 5143445 is about 172.6174513428.

The spelling of 5143445 in words is "five million, one hundred forty-three thousand, four hundred forty-five".