1406463164446 has 16 divisors (see below), whose sum is σ = 2167456644576. Its totient is φ = 683990653536.

The previous prime is 1406463164419. The next prime is 1406463164503. The reversal of 1406463164446 is 6444613646041.

It is a self number, because there is not a number n which added to its sum of digits gives 1406463164446.

It is a congruent number.

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, 3041986 + ... + 3473701.

It is an arithmetic number, because the mean of its divisors is an integer number (135466040286).

Almost surely, 2^{1406463164446} is an apocalyptic number.

1406463164446 is a deficient number, since it is larger than the sum of its proper divisors (760993480130).

1406463164446 is a wasteful number, since it uses less digits than its factorization.

1406463164446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6518643.

The product of its (nonzero) digits is 3981312, while the sum is 49.

The spelling of 1406463164446 in words is "one trillion, four hundred six billion, four hundred sixty-three million, one hundred sixty-four thousand, four hundred forty-six".