2153503351 has 4 divisors (see below), whose sum is σ = 2166715192. Its totient is φ = 2140291512.

The previous prime is 2153503349. The next prime is 2153503357. The reversal of 2153503351 is 1533053512.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2153503351 - 2¹ = 2153503349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153503357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6605676 + ... + 6606001.

It is an arithmetic number, because the mean of its divisors is an integer number (541678798).

Almost surely, 2^2153503351 is an apocalyptic number.

2153503351 is a deficient number, since it is larger than the sum of its proper divisors (13211841).

2153503351 is a wasteful number, since it uses less digits than its factorization.

2153503351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13211840.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 2153503351 is about 46405.8547060605. The cubic root of 2153503351 is about 1291.3635304972.

Adding to 2153503351 its reverse (1533053512), we get a palindrome (3686556863).

The spelling of 2153503351 in words is "two billion, one hundred fifty-three million, five hundred three thousand, three hundred fifty-one".