48758681 has 2 divisors, whose sum is σ = 48758682. Its totient is φ = 48758680.

The previous prime is 48758663. The next prime is 48758683. The reversal of 48758681 is 18685784.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29539225 + 19219456 = 5435^2 + 4384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48758681 is a prime.

It is a super-2 number, since 2×48758681² = 4754817945719522, which contains 22 as substring.

Together with 48758683, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48758683) 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, 24379340 + 24379341.

It is an arithmetic number, because the mean of its divisors is an integer number (24379341).

Almost surely, 2^48758681 is an apocalyptic number.

It is an amenable number.

48758681 is a deficient number, since it is larger than the sum of its proper divisors (1).

48758681 is an equidigital number, since it uses as much as digits as its factorization.

48758681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 430080, while the sum is 47.

The square root of 48758681 is about 6982.7416535341. The cubic root of 48758681 is about 365.3288610512.

The spelling of 48758681 in words is "forty-eight million, seven hundred fifty-eight thousand, six hundred eighty-one".