5145435223443 has 48 divisors (see below), whose sum is σ = 7568525592576. Its totient is φ = 3368044471680.

The previous prime is 5145435223381. The next prime is 5145435223447. The reversal of 5145435223443 is 3443225345415.

5145435223443 is a `hidden beast` number, since 5 + 1 + 4 + 54 + 3 + 522 + 34 + 43 = 666.

It is not a de Polignac number, because 5145435223443 - 2¹³ = 5145435215251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5145435223447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105003678 + ... + 105052668.

It is an arithmetic number, because the mean of its divisors is an integer number (157677616512).

Almost surely, 2^{5145435223443} is an apocalyptic number.

5145435223443 is a deficient number, since it is larger than the sum of its proper divisors (2423090369133).

5145435223443 is a wasteful number, since it uses less digits than its factorization.

5145435223443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50064 (or 50061 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 45.

The spelling of 5145435223443 in words is "five trillion, one hundred forty-five billion, four hundred thirty-five million, two hundred twenty-three thousand, four hundred forty-three".