8074475449343 has 4 divisors (see below), whose sum is σ = 8549444593440. Its totient is φ = 7599506305248.

The previous prime is 8074475449319. The next prime is 8074475449399. The reversal of 8074475449343 is 3439445744708.

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 8074475449343 - 2⁴² = 3676428938239 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 (8074475449043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237484572023 + ... + 237484572056.

It is an arithmetic number, because the mean of its divisors is an integer number (2137361148360).

Almost surely, 2^{8074475449343} is an apocalyptic number.

8074475449343 is a deficient number, since it is larger than the sum of its proper divisors (474969144097).

8074475449343 is a wasteful number, since it uses less digits than its factorization.

8074475449343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474969144096.

The product of its (nonzero) digits is 162570240, while the sum is 62.

The spelling of 8074475449343 in words is "eight trillion, seventy-four billion, four hundred seventy-five million, four hundred forty-nine thousand, three hundred forty-three".