4798625681 has 2 divisors, whose sum is σ = 4798625682. Its totient is φ = 4798625680.

The previous prime is 4798625669. The next prime is 4798625707. The reversal of 4798625681 is 1865268974.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4636929025 + 161696656 = 68095^2 + 12716^2 .

It is a cyclic number.

It is not a de Polignac number, because 4798625681 - 2²² = 4794431377 is a prime.

It is a super-2 number, since 2×4798625681² = 46053616852705427522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4798625081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2399312840 + 2399312841.

It is an arithmetic number, because the mean of its divisors is an integer number (2399312841).

Almost surely, 2^4798625681 is an apocalyptic number.

It is an amenable number.

4798625681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4798625681 is an equidigital number, since it uses as much as digits as its factorization.

4798625681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 56.

The square root of 4798625681 is about 69272.1132996533. The cubic root of 4798625681 is about 1686.7043228004.

The spelling of 4798625681 in words is "four billion, seven hundred ninety-eight million, six hundred twenty-five thousand, six hundred eighty-one".