2153112225443 has 8 divisors (see below), whose sum is σ = 2157641400480. Its totient is φ = 2148586894080.

The previous prime is 2153112225427. The next prime is 2153112225479. The reversal of 2153112225443 is 3445222113512.

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

It is a cyclic number.

It is not a de Polignac number, because 2153112225443 - 2⁴ = 2153112225427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2153112225413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161978 + ... + 2081456.

It is an arithmetic number, because the mean of its divisors is an integer number (269705175060).

Almost surely, 2^{2153112225443} is an apocalyptic number.

2153112225443 is a deficient number, since it is larger than the sum of its proper divisors (4529175037).

2153112225443 is a wasteful number, since it uses less digits than its factorization.

2153112225443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921837.

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

Adding to 2153112225443 its reverse (3445222113512), we get a palindrome (5598334338955).

The spelling of 2153112225443 in words is "two trillion, one hundred fifty-three billion, one hundred twelve million, two hundred twenty-five thousand, four hundred forty-three".