46505663513 has 2 divisors, whose sum is σ = 46505663514. Its totient is φ = 46505663512.

The previous prime is 46505663507. The next prime is 46505663549. The reversal of 46505663513 is 31536650564.

46505663513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44642618944 + 1863044569 = 211288^2 + 43163^2 .

It is a cyclic number.

It is not a de Polignac number, because 46505663513 - 2²⁶ = 46438554649 is a prime.

It is not a weakly prime, because it can be changed into another prime (46505666513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23252831756 + 23252831757.

It is an arithmetic number, because the mean of its divisors is an integer number (23252831757).

Almost surely, 2^46505663513 is an apocalyptic number.

It is an amenable number.

46505663513 is a deficient number, since it is larger than the sum of its proper divisors (1).

46505663513 is an equidigital number, since it uses as much as digits as its factorization.

46505663513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 46505663513 in words is "forty-six billion, five hundred five million, six hundred sixty-three thousand, five hundred thirteen".