70448045343 has 8 divisors (see below), whose sum is σ = 101156167728. Its totient is φ = 43352643264.

The previous prime is 70448045323. The next prime is 70448045357. The reversal of 70448045343 is 34354084407.

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

It is not a de Polignac number, because 70448045343 - 2¹² = 70448041247 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 70448045295 and 70448045304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70448045323) 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, 903180030 + ... + 903180107.

It is an arithmetic number, because the mean of its divisors is an integer number (12644520966).

Almost surely, 2^70448045343 is an apocalyptic number.

70448045343 is a deficient number, since it is larger than the sum of its proper divisors (30708122385).

70448045343 is a wasteful number, since it uses less digits than its factorization.

70448045343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806360153.

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 70448045343 in words is "seventy billion, four hundred forty-eight million, forty-five thousand, three hundred forty-three".