2152145353 has 2 divisors, whose sum is σ = 2152145354. Its totient is φ = 2152145352.

The previous prime is 2152145341. The next prime is 2152145381. The reversal of 2152145353 is 3535412512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1919491344 + 232654009 = 43812^2 + 15253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152145353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2152145393) 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 as a sum of consecutive naturals, namely, 1076072676 + 1076072677.

It is an arithmetic number, because the mean of its divisors is an integer number (1076072677).

Almost surely, 2^2152145353 is an apocalyptic number.

It is an amenable number.

2152145353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152145353 is an equidigital number, since it uses as much as digits as its factorization.

2152145353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 31.

The square root of 2152145353 is about 46391.2206457213. The cubic root of 2152145353 is about 1291.0920290480.

Adding to 2152145353 its reverse (3535412512), we get a palindrome (5687557865).

The spelling of 2152145353 in words is "two billion, one hundred fifty-two million, one hundred forty-five thousand, three hundred fifty-three".