5323443145 has 8 divisors (see below), whose sum is σ = 6608412360. Its totient is φ = 4111900800.

The previous prime is 5323443143. The next prime is 5323443193. The reversal of 5323443145 is 5413443235.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 318729609 + 5004713536 = 17853^2 + 70744^2 .

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

It is not a de Polignac number, because 5323443145 - 2¹ = 5323443143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5323443145.

It is not an unprimeable number, because it can be changed into a prime (5323443143) 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, 18356556 + ... + 18356845.

It is an arithmetic number, because the mean of its divisors is an integer number (826051545).

Almost surely, 2^5323443145 is an apocalyptic number.

It is an amenable number.

5323443145 is a deficient number, since it is larger than the sum of its proper divisors (1284969215).

5323443145 is a wasteful number, since it uses less digits than its factorization.

5323443145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36713435.

The product of its digits is 86400, while the sum is 34.

The square root of 5323443145 is about 72961.9294221308. The cubic root of 5323443145 is about 1746.0802767908.

The spelling of 5323443145 in words is "five billion, three hundred twenty-three million, four hundred forty-three thousand, one hundred forty-five".