2151535363 has 2 divisors, whose sum is σ = 2151535364. Its totient is φ = 2151535362.

The previous prime is 2151535343. The next prime is 2151535411. The reversal of 2151535363 is 3635351512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2151535363 - 2⁹ = 2151534851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2151535333) 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 as a sum of consecutive naturals, namely, 1075767681 + 1075767682.

It is an arithmetic number, because the mean of its divisors is an integer number (1075767682).

Almost surely, 2^2151535363 is an apocalyptic number.

2151535363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151535363 is an equidigital number, since it uses as much as digits as its factorization.

2151535363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40500, while the sum is 34.

The square root of 2151535363 is about 46384.6457677538. The cubic root of 2151535363 is about 1290.9700379623.

Adding to 2151535363 its reverse (3635351512), we get a palindrome (5786886875).

The spelling of 2151535363 in words is "two billion, one hundred fifty-one million, five hundred thirty-five thousand, three hundred sixty-three".