2153143204145 has 8 divisors (see below), whose sum is σ = 2638745714304. Its totient is φ = 1685865317104.

The previous prime is 2153143204139. The next prime is 2153143204189. The reversal of 2153143204145 is 5414023413512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2153143204145 - 2⁴ = 2153143204129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4581155519 + ... + 4581155988.

It is an arithmetic number, because the mean of its divisors is an integer number (329843214288).

Almost surely, 2^{2153143204145} is an apocalyptic number.

It is an amenable number.

2153143204145 is a deficient number, since it is larger than the sum of its proper divisors (485602510159).

2153143204145 is an equidigital number, since it uses as much as digits as its factorization.

2153143204145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9162311559.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 2153143204145 its reverse (5414023413512), we get a palindrome (7567166617657).

The spelling of 2153143204145 in words is "two trillion, one hundred fifty-three billion, one hundred forty-three million, two hundred four thousand, one hundred forty-five".