46546556261 has 2 divisors, whose sum is σ = 46546556262. Its totient is φ = 46546556260.

The previous prime is 46546556207. The next prime is 46546556263. The reversal of 46546556261 is 16265564564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46469993761 + 76562500 = 215569^2 + 8750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46546556261 is a prime.

Together with 46546556263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46546556263) 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, 23273278130 + 23273278131.

It is an arithmetic number, because the mean of its divisors is an integer number (23273278131).

Almost surely, 2^46546556261 is an apocalyptic number.

It is an amenable number.

46546556261 is a deficient number, since it is larger than the sum of its proper divisors (1).

46546556261 is an equidigital number, since it uses as much as digits as its factorization.

46546556261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184000, while the sum is 50.

The spelling of 46546556261 in words is "forty-six billion, five hundred forty-six million, five hundred fifty-six thousand, two hundred sixty-one".