485482702421 has 2 divisors, whose sum is σ = 485482702422. Its totient is φ = 485482702420.

The previous prime is 485482702373. The next prime is 485482702483. The reversal of 485482702421 is 124207284584.

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., 426129561796 + 59353140625 = 652786^2 + 243625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485482702421 is a prime.

It is a super-2 number, since 2×485482702421² (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 (485482702121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242741351210 + 242741351211.

It is an arithmetic number, because the mean of its divisors is an integer number (242741351211).

Almost surely, 2^485482702421 is an apocalyptic number.

It is an amenable number.

485482702421 is a deficient number, since it is larger than the sum of its proper divisors (1).

485482702421 is an equidigital number, since it uses as much as digits as its factorization.

485482702421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1146880, while the sum is 47.

The spelling of 485482702421 in words is "four hundred eighty-five billion, four hundred eighty-two million, seven hundred two thousand, four hundred twenty-one".