2150245445000 has 80 divisors (see below), whose sum is σ = 5042840071500. Its totient is φ = 859276160000.

The previous prime is 2150245444987. The next prime is 2150245445057. The reversal of 2150245445000 is 5445420512.

It can be written as a sum of positive squares in 10 ways, for example, as 208843516036 + 1941401928964 = 456994^2 + 1393342^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5040020 + ... + 5449980.

Almost surely, 2^{2150245445000} is an apocalyptic number.

2150245445000 is a gapful number since it is divisible by the number (20) 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 2150245445000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2521420035750).

2150245445000 is an abundant number, since it is smaller than the sum of its proper divisors (2892594626500).

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

2150245445000 is a wasteful number, since it uses less digits than its factorization.

2150245445000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411036 (or 411017 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 2150245445000 in words is "two trillion, one hundred fifty billion, two hundred forty-five million, four hundred forty-five thousand".