2003445325500 has 96 divisors (see below), whose sum is σ = 6087686492160. Its totient is φ = 511023726400.

The previous prime is 2003445325487. The next prime is 2003445325507. The reversal of 2003445325500 is 55235443002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003445325507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29000940 + ... + 29069939.

It is an arithmetic number, because the mean of its divisors is an integer number (63413400960).

Almost surely, 2^{2003445325500} is an apocalyptic number.

2003445325500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003445325500 is an abundant number, since it is smaller than the sum of its proper divisors (4084241166660).

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

2003445325500 is a wasteful number, since it uses less digits than its factorization.

2003445325500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58070924 (or 58070912 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 2003445325500 in words is "two trillion, three billion, four hundred forty-five million, three hundred twenty-five thousand, five hundred".