2153315105 has 16 divisors (see below), whose sum is σ = 2729963520. Its totient is φ = 1627856832.

The previous prime is 2153315057. The next prime is 2153315107. The reversal of 2153315105 is 5015133512.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2153315105 - 2⁶ = 2153315041 is a prime.

It is a super-2 number, since 2×2153315105² = 9273531882842322050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2153315107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151169 + ... + 164798.

It is an arithmetic number, because the mean of its divisors is an integer number (170622720).

Almost surely, 2^2153315105 is an apocalyptic number.

It is an amenable number.

2153315105 is a deficient number, since it is larger than the sum of its proper divisors (576648415).

2153315105 is a wasteful number, since it uses less digits than its factorization.

2153315105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316048.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 2153315105 is about 46403.8264047266. The cubic root of 2153315105 is about 1291.3259017186.

Adding to 2153315105 its reverse (5015133512), we get a palindrome (7168448617).

The spelling of 2153315105 in words is "two billion, one hundred fifty-three million, three hundred fifteen thousand, one hundred five".