4570220673446 has 4 divisors (see below), whose sum is σ = 6855331010172. Its totient is φ = 2285110336722.

The previous prime is 4570220673409. The next prime is 4570220673463. The reversal of 4570220673446 is 6443760220754.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 4570220673394 and 4570220673403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142555168360 + ... + 1142555168363.

It is an arithmetic number, because the mean of its divisors is an integer number (1713832752543).

Almost surely, 2^{4570220673446} is an apocalyptic number.

4570220673446 is a deficient number, since it is larger than the sum of its proper divisors (2285110336726).

4570220673446 is a wasteful number, since it uses less digits than its factorization.

4570220673446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285110336725.

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 4570220673446 in words is "four trillion, five hundred seventy billion, two hundred twenty million, six hundred seventy-three thousand, four hundred forty-six".