1445679660836 has 12 divisors (see below), whose sum is σ = 2529948462720. Its totient is φ = 722837242920.

The previous prime is 1445679660787. The next prime is 1445679660851. The reversal of 1445679660836 is 6380669765441.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189445 + ... + 2075123.

It is an arithmetic number, because the mean of its divisors is an integer number (210829038560).

Almost surely, 2^{1445679660836} is an apocalyptic number.

It is an amenable number.

1445679660836 is a deficient number, since it is larger than the sum of its proper divisors (1084268801884).

1445679660836 is a wasteful number, since it uses less digits than its factorization.

1445679660836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293754 (or 1293752 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 65.

The spelling of 1445679660836 in words is "one trillion, four hundred forty-five billion, six hundred seventy-nine million, six hundred sixty thousand, eight hundred thirty-six".