2152204353 has 18 divisors (see below), whose sum is σ = 3366270726. Its totient is φ = 1324432512.

The previous prime is 2152204343. The next prime is 2152204363. The reversal of 2152204353 is 3534022512.

It is a happy number.

2152204353 is a `hidden beast` number, since 2 + 1 + 5 + 220 + 435 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (2152204343) and next prime (2152204363).

It can be written as a sum of positive squares in 3 ways, for example, as 255776049 + 1896428304 = 15993^2 + 43548^2 .

It is not a de Polignac number, because 2152204353 - 2⁹ = 2152203841 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2152204343) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 705976 + ... + 709017.

Almost surely, 2^2152204353 is an apocalyptic number.

It is an amenable number.

2152204353 is a deficient number, since it is larger than the sum of its proper divisors (1214066373).

2152204353 is a wasteful number, since it uses less digits than its factorization.

2152204353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415025 (or 1415009 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2152204353 is about 46391.8565375433. The cubic root of 2152204353 is about 1291.1038271566.

Adding to 2152204353 its reverse (3534022512), we get a palindrome (5686226865).

The spelling of 2152204353 in words is "two billion, one hundred fifty-two million, two hundred four thousand, three hundred fifty-three".