47652606481 has 2 divisors, whose sum is σ = 47652606482. Its totient is φ = 47652606480.

The previous prime is 47652606457. The next prime is 47652606539. The reversal of 47652606481 is 18460625674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47139357456 + 513249025 = 217116^2 + 22655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47652606481 is a prime.

It is a super-2 number, since 2×47652606481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47652606401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23826303240 + 23826303241.

It is an arithmetic number, because the mean of its divisors is an integer number (23826303241).

Almost surely, 2^47652606481 is an apocalyptic number.

It is an amenable number.

47652606481 is a deficient number, since it is larger than the sum of its proper divisors (1).

47652606481 is an equidigital number, since it uses as much as digits as its factorization.

47652606481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 47652606481 in words is "forty-seven billion, six hundred fifty-two million, six hundred six thousand, four hundred eighty-one".