448309666468162 has 16 divisors (see below), whose sum is σ = 688106085052320. Its totient is φ = 218941015027392.

The previous prime is 448309666468133. The next prime is 448309666468211. The reversal of 448309666468162 is 261864666903844.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10033578 + ... + 31579930.

It is an arithmetic number, because the mean of its divisors is an integer number (43006630315770).

Almost surely, 2^{448309666468162} is an apocalyptic number.

448309666468162 is a deficient number, since it is larger than the sum of its proper divisors (239796418584158).

448309666468162 is a wasteful number, since it uses less digits than its factorization.

448309666468162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21788337.

The product of its (nonzero) digits is 1719926784, while the sum is 73.

The spelling of 448309666468162 in words is "four hundred forty-eight trillion, three hundred nine billion, six hundred sixty-six million, four hundred sixty-eight thousand, one hundred sixty-two".