1445524144644 has 96 divisors (see below), whose sum is σ = 3418679980800. Its totient is φ = 475338240000.

The previous prime is 1445524144613. The next prime is 1445524144667. The reversal of 1445524144644 is 4464414255441.

It is a junction number, because it is equal to n+sod(n) for n = 1445524144593 and 1445524144602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436317132 + ... + 436320444.

It is an arithmetic number, because the mean of its divisors is an integer number (35611249800).

Almost surely, 2^{1445524144644} is an apocalyptic number.

It is an amenable number.

1445524144644 is an abundant number, since it is smaller than the sum of its proper divisors (1973155836156).

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

1445524144644 is a wasteful number, since it uses less digits than its factorization.

1445524144644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621 (or 4619 counting only the distinct ones).

The product of its digits is 4915200, while the sum is 48.

The spelling of 1445524144644 in words is "one trillion, four hundred forty-five billion, five hundred twenty-four million, one hundred forty-four thousand, six hundred forty-four".