2546161463 has 2 divisors, whose sum is σ = 2546161464. Its totient is φ = 2546161462.

The previous prime is 2546161447. The next prime is 2546161469. The reversal of 2546161463 is 3641616452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2546161463 - 2⁴ = 2546161447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2546161469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273080731 + 1273080732.

It is an arithmetic number, because the mean of its divisors is an integer number (1273080732).

Almost surely, 2^2546161463 is an apocalyptic number.

2546161463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2546161463 is an equidigital number, since it uses as much as digits as its factorization.

2546161463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 38.

The square root of 2546161463 is about 50459.5031981093. The cubic root of 2546161463 is about 1365.5113476401.

The spelling of 2546161463 in words is "two billion, five hundred forty-six million, one hundred sixty-one thousand, four hundred sixty-three".