2145535235000 has 80 divisors (see below), whose sum is σ = 5322694505040. Its totient is φ = 807730880000.

The previous prime is 2145535234987. The next prime is 2145535235021. The reversal of 2145535235000 is 5325355412.

It is a congruent number.

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, 12535796 + ... + 12705795.

It is an arithmetic number, because the mean of its divisors is an integer number (66533681313).

Almost surely, 2^{2145535235000} is an apocalyptic number.

2145535235000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2145535235000 is an abundant number, since it is smaller than the sum of its proper divisors (3177159270040).

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

2145535235000 is a wasteful number, since it uses less digits than its factorization.

2145535235000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25241634 (or 25241615 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 2145535235000 in words is "two trillion, one hundred forty-five billion, five hundred thirty-five million, two hundred thirty-five thousand".