1445660300216 has 32 divisors (see below), whose sum is σ = 2957093049600. Its totient is φ = 657104847840.

The previous prime is 1445660300131. The next prime is 1445660300251. The reversal of 1445660300216 is 6120030665441.

It is a self number, because there is not a number n which added to its sum of digits gives 1445660300216.

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, 5069315 + ... + 5346893.

It is an arithmetic number, because the mean of its divisors is an integer number (92409157800).

Almost surely, 2^{1445660300216} is an apocalyptic number.

It is an amenable number.

1445660300216 is an abundant number, since it is smaller than the sum of its proper divisors (1511432749384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1445660300216 is a wasteful number, since it uses less digits than its factorization.

1445660300216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336779 (or 336775 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 1445660300216 its reverse (6120030665441), we get a palindrome (7565690965657).

The spelling of 1445660300216 in words is "one trillion, four hundred forty-five billion, six hundred sixty million, three hundred thousand, two hundred sixteen".