675163481 has 2 divisors, whose sum is σ = 675163482. Its totient is φ = 675163480.

The previous prime is 675163469. The next prime is 675163501. The reversal of 675163481 is 184361576.

675163481 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., 537312400 + 137851081 = 23180^2 + 11741^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675163481 is a prime.

It is a super-2 number, since 2×675163481² = 911691452152074722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (675163421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337581740 + 337581741.

It is an arithmetic number, because the mean of its divisors is an integer number (337581741).

Almost surely, 2^675163481 is an apocalyptic number.

It is an amenable number.

675163481 is a deficient number, since it is larger than the sum of its proper divisors (1).

675163481 is an equidigital number, since it uses as much as digits as its factorization.

675163481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 41.

The square root of 675163481 is about 25983.9081163708. The cubic root of 675163481 is about 877.2761337243.

The spelling of 675163481 in words is "six hundred seventy-five million, one hundred sixty-three thousand, four hundred eighty-one".