1445025120000 has 720 divisors, whose sum is σ = 5991805408512. Its totient is φ = 300257280000.

The previous prime is 1445025119987. The next prime is 1445025120041. The reversal of 1445025120000 is 215205441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36940452 + ... + 36979548.

Almost surely, 2^{1445025120000} is an apocalyptic number.

1445025120000 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 1445025120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2995902704256).

1445025120000 is an abundant number, since it is smaller than the sum of its proper divisors (4546780288512).

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

1445025120000 is an equidigital number, since it uses as much as digits as its factorization.

1445025120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39154 (or 39125 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 1445025120000 in words is "one trillion, four hundred forty-five billion, twenty-five million, one hundred twenty thousand".