485224035557 has 2 divisors, whose sum is σ = 485224035558. Its totient is φ = 485224035556.

The previous prime is 485224035539. The next prime is 485224035587. The reversal of 485224035557 is 755530422584.

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., 485103892036 + 120143521 = 696494^2 + 10961^2 .

It is a cyclic number.

It is not a de Polignac number, because 485224035557 - 2¹⁸ = 485223773413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485224035587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242612017778 + 242612017779.

It is an arithmetic number, because the mean of its divisors is an integer number (242612017779).

Almost surely, 2^485224035557 is an apocalyptic number.

It is an amenable number.

485224035557 is a deficient number, since it is larger than the sum of its proper divisors (1).

485224035557 is an equidigital number, since it uses as much as digits as its factorization.

485224035557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720000, while the sum is 50.

The spelling of 485224035557 in words is "four hundred eighty-five billion, two hundred twenty-four million, thirty-five thousand, five hundred fifty-seven".