485652256613 has 2 divisors, whose sum is σ = 485652256614. Its totient is φ = 485652256612.

The previous prime is 485652256571. The next prime is 485652256697. The reversal of 485652256613 is 316652256584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325154269729 + 160497986884 = 570223^2 + 400622^2 .

It is a cyclic number.

It is not a de Polignac number, because 485652256613 - 2¹⁶ = 485652191077 is a prime.

It is a super-2 number, since 2×485652256613² (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 (485652256813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242826128306 + 242826128307.

It is an arithmetic number, because the mean of its divisors is an integer number (242826128307).

Almost surely, 2^485652256613 is an apocalyptic number.

It is an amenable number.

485652256613 is a deficient number, since it is larger than the sum of its proper divisors (1).

485652256613 is an equidigital number, since it uses as much as digits as its factorization.

485652256613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368000, while the sum is 53.

The spelling of 485652256613 in words is "four hundred eighty-five billion, six hundred fifty-two million, two hundred fifty-six thousand, six hundred thirteen".