2163302153 has 4 divisors (see below), whose sum is σ = 2167104660. Its totient is φ = 2159499648.

The previous prime is 2163302129. The next prime is 2163302189. The reversal of 2163302153 is 3512033612.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1362864889 + 800437264 = 36917^2 + 28292^2 .

It is a cyclic number.

It is not a de Polignac number, because 2163302153 - 2²⁸ = 1894866697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2163302653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900400 + ... + 1901537.

It is an arithmetic number, because the mean of its divisors is an integer number (541776165).

Almost surely, 2^2163302153 is an apocalyptic number.

It is an amenable number.

2163302153 is a deficient number, since it is larger than the sum of its proper divisors (3802507).

2163302153 is an equidigital number, since it uses as much as digits as its factorization.

2163302153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802506.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 2163302153 is about 46511.3120971662. The cubic root of 2163302153 is about 1293.3192076004.

Adding to 2163302153 its reverse (3512033612), we get a palindrome (5675335765).

The spelling of 2163302153 in words is "two billion, one hundred sixty-three million, three hundred two thousand, one hundred fifty-three".