1445822412480 has 672 divisors, whose sum is σ = 5329052608320. Its totient is φ = 368797777920.

The previous prime is 1445822412467. The next prime is 1445822412499. The reversal of 1445822412480 is 842142285441.

1445822412480 is a `hidden beast` number, since 1 + 4 + 4 + 582 + 2 + 41 + 24 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 995059434 + ... + 995060886.

It is an arithmetic number, because the mean of its divisors is an integer number (7930137810).

Almost surely, 2^{1445822412480} is an apocalyptic number.

1445822412480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1445822412480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2664526304160).

1445822412480 is an abundant number, since it is smaller than the sum of its proper divisors (3883230195840).

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

1445822412480 is a wasteful number, since it uses less digits than its factorization.

1445822412480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 45.

The spelling of 1445822412480 in words is "one trillion, four hundred forty-five billion, eight hundred twenty-two million, four hundred twelve thousand, four hundred eighty".