2153343242500 has 60 divisors (see below), whose sum is σ = 4722272685900. Its totient is φ = 858896896000.

The previous prime is 2153343242483. The next prime is 2153343242551. The reversal of 2153343242500 is 52423433512.

It can be written as a sum of positive squares in 10 ways, for example, as 1363345805376 + 789997437124 = 1167624^2 + 888818^2 .

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, 337525 + ... + 2102524.

It is an arithmetic number, because the mean of its divisors is an integer number (78704544765).

Almost surely, 2^{2153343242500} is an apocalyptic number.

2153343242500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153343242500 is an abundant number, since it is smaller than the sum of its proper divisors (2568929443400).

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

2153343242500 is a wasteful number, since it uses less digits than its factorization.

2153343242500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440426 (or 2440409 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 2153343242500 in words is "two trillion, one hundred fifty-three billion, three hundred forty-three million, two hundred forty-two thousand, five hundred".