485417159251 has 2 divisors, whose sum is σ = 485417159252. Its totient is φ = 485417159250.

The previous prime is 485417159243. The next prime is 485417159363. The reversal of 485417159251 is 152951714584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485417159251 - 2³ = 485417159243 is a prime.

It is not a weakly prime, because it can be changed into another prime (485417159951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242708579625 + 242708579626.

It is an arithmetic number, because the mean of its divisors is an integer number (242708579626).

Almost surely, 2^485417159251 is an apocalyptic number.

485417159251 is a deficient number, since it is larger than the sum of its proper divisors (1).

485417159251 is an equidigital number, since it uses as much as digits as its factorization.

485417159251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016000, while the sum is 52.

The spelling of 485417159251 in words is "four hundred eighty-five billion, four hundred seventeen million, one hundred fifty-nine thousand, two hundred fifty-one".