445143103867 has 12 divisors (see below), whose sum is σ = 559188032368. Its totient is φ = 346864755600.

The previous prime is 445143103849. The next prime is 445143103903. The reversal of 445143103867 is 768301341544.

It is not a de Polignac number, because 445143103867 - 2³¹ = 442995620219 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (445143103817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262775484 + ... + 262777177.

Almost surely, 2^445143103867 is an apocalyptic number.

445143103867 is a deficient number, since it is larger than the sum of its proper divisors (114044928501).

445143103867 is a wasteful number, since it uses less digits than its factorization.

445143103867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525552690 (or 525552679 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 445143103867 in words is "four hundred forty-five billion, one hundred forty-three million, one hundred three thousand, eight hundred sixty-seven".