2152951543 has 2 divisors, whose sum is σ = 2152951544. Its totient is φ = 2152951542.

The previous prime is 2152951517. The next prime is 2152951573. The reversal of 2152951543 is 3451592512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2152951543 - 2¹⁷ = 2152820471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152951573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076475771 + 1076475772.

It is an arithmetic number, because the mean of its divisors is an integer number (1076475772).

Almost surely, 2^2152951543 is an apocalyptic number.

2152951543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152951543 is an equidigital number, since it uses as much as digits as its factorization.

2152951543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54000, while the sum is 37.

The square root of 2152951543 is about 46399.9088684450. The cubic root of 2152951543 is about 1291.2532225504.

The spelling of 2152951543 in words is "two billion, one hundred fifty-two million, nine hundred fifty-one thousand, five hundred forty-three".