483451948981 has 2 divisors, whose sum is σ = 483451948982. Its totient is φ = 483451948980.

The previous prime is 483451948937. The next prime is 483451949003. The reversal of 483451948981 is 189849154384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476605213956 + 6846735025 = 690366^2 + 82745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-483451948981 is a prime.

It is a super-2 number, since 2×483451948981² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (483451948921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241725974490 + 241725974491.

It is an arithmetic number, because the mean of its divisors is an integer number (241725974491).

Almost surely, 2^483451948981 is an apocalyptic number.

It is an amenable number.

483451948981 is a deficient number, since it is larger than the sum of its proper divisors (1).

483451948981 is an equidigital number, since it uses as much as digits as its factorization.

483451948981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39813120, while the sum is 64.

The spelling of 483451948981 in words is "four hundred eighty-three billion, four hundred fifty-one million, nine hundred forty-eight thousand, nine hundred eighty-one".