16445030858 has 16 divisors (see below), whose sum is σ = 24922681344. Its totient is φ = 8137908240.

The previous prime is 16445030821. The next prime is 16445030867. The reversal of 16445030858 is 85803054461.

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, 34010 + ... + 184517.

It is an arithmetic number, because the mean of its divisors is an integer number (1557667584).

Almost surely, 2^16445030858 is an apocalyptic number.

16445030858 is a deficient number, since it is larger than the sum of its proper divisors (8477650486).

16445030858 is a wasteful number, since it uses less digits than its factorization.

16445030858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218917.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 16445030858 in words is "sixteen billion, four hundred forty-five million, thirty thousand, eight hundred fifty-eight".