485310491 has 2 divisors, whose sum is σ = 485310492. Its totient is φ = 485310490.

The previous prime is 485310467. The next prime is 485310493. The reversal of 485310491 is 194013584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485310491 - 2¹⁴ = 485294107 is a prime.

It is a super-2 number, since 2×485310491² = 471052545349322162, which contains 22 as substring.

Together with 485310493, 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 (485310493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242655245 + 242655246.

It is an arithmetic number, because the mean of its divisors is an integer number (242655246).

Almost surely, 2^485310491 is an apocalyptic number.

485310491 is a deficient number, since it is larger than the sum of its proper divisors (1).

485310491 is an equidigital number, since it uses as much as digits as its factorization.

485310491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 485310491 is about 22029.7637527051. The cubic root of 485310491 is about 785.8504264890.

The spelling of 485310491 in words is "four hundred eighty-five million, three hundred ten thousand, four hundred ninety-one".