2130045555000 has 320 divisors, whose sum is σ = 7287586225920. Its totient is φ = 514355200000.

The previous prime is 2130045554993. The next prime is 2130045555019. The reversal of 2130045555000 is 5555400312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 42379885 + ... + 42430115.

It is an arithmetic number, because the mean of its divisors is an integer number (22773706956).

Almost surely, 2^{2130045555000} is an apocalyptic number.

2130045555000 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 2130045555000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3643793112960).

2130045555000 is an abundant number, since it is smaller than the sum of its proper divisors (5157540670920).

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

2130045555000 is a wasteful number, since it uses less digits than its factorization.

2130045555000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50528 (or 50509 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 2130045555000 in words is "two trillion, one hundred thirty billion, forty-five million, five hundred fifty-five thousand".