48682681 has 2 divisors, whose sum is σ = 48682682. Its totient is φ = 48682680.

The previous prime is 48682663. The next prime is 48682687. The reversal of 48682681 is 18628684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48441600 + 241081 = 6960^2 + 491^2 .

It is a cyclic number.

It is not a de Polignac number, because 48682681 - 2⁵ = 48682649 is a prime.

It is a super-2 number, since 2×48682681² = 4740006858695522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48682687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24341340 + 24341341.

It is an arithmetic number, because the mean of its divisors is an integer number (24341341).

Almost surely, 2^48682681 is an apocalyptic number.

It is an amenable number.

48682681 is a deficient number, since it is larger than the sum of its proper divisors (1).

48682681 is an equidigital number, since it uses as much as digits as its factorization.

48682681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147456, while the sum is 43.

The square root of 48682681 is about 6977.2975427453. The cubic root of 48682681 is about 365.1389500370.

The spelling of 48682681 in words is "forty-eight million, six hundred eighty-two thousand, six hundred eighty-one".