1445636612036 has 24 divisors (see below), whose sum is σ = 2583750650880. Its totient is φ = 707422851072.

The previous prime is 1445636612029. The next prime is 1445636612041. The reversal of 1445636612036 is 6302166365441.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 13995716 + ... + 14098628.

It is an arithmetic number, because the mean of its divisors is an integer number (107656277120).

Almost surely, 2^{1445636612036} is an apocalyptic number.

It is an amenable number.

1445636612036 is a deficient number, since it is larger than the sum of its proper divisors (1138114038844).

1445636612036 is a wasteful number, since it uses less digits than its factorization.

1445636612036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177683 (or 177681 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 1445636612036 in words is "one trillion, four hundred forty-five billion, six hundred thirty-six million, six hundred twelve thousand, thirty-six".