2153334051 has 28 divisors (see below), whose sum is σ = 3522039480. Its totient is φ = 1305046080.

The previous prime is 2153334017. The next prime is 2153334061. The reversal of 2153334051 is 1504333512.

It is not a de Polignac number, because 2153334051 - 2¹⁷ = 2153202979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2153334061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 126246 + ... + 142283.

Almost surely, 2^2153334051 is an apocalyptic number.

2153334051 is a deficient number, since it is larger than the sum of its proper divisors (1368705429).

2153334051 is an equidigital number, since it uses as much as digits as its factorization.

2153334051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268558 (or 268543 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2153334051 is about 46404.0305469256. The cubic root of 2153334051 is about 1291.3296889625.

Adding to 2153334051 its reverse (1504333512), we get a palindrome (3657667563).

The spelling of 2153334051 in words is "two billion, one hundred fifty-three million, three hundred thirty-four thousand, fifty-one".