485253653 has 2 divisors, whose sum is σ = 485253654. Its totient is φ = 485253652.

The previous prime is 485253649. The next prime is 485253697. The reversal of 485253653 is 356352584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 445083409 + 40170244 = 21097^2 + 6338^2 .

It is a cyclic number.

It is not a de Polignac number, because 485253653 - 2² = 485253649 is a prime.

It is a super-2 number, since 2×485253653² = 470942215499688818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 485253653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485253053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242626826 + 242626827.

It is an arithmetic number, because the mean of its divisors is an integer number (242626827).

Almost surely, 2^485253653 is an apocalyptic number.

It is an amenable number.

485253653 is a deficient number, since it is larger than the sum of its proper divisors (1).

485253653 is an equidigital number, since it uses as much as digits as its factorization.

485253653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 41.

The square root of 485253653 is about 22028.4736874800. The cubic root of 485253653 is about 785.8197465352.

The spelling of 485253653 in words is "four hundred eighty-five million, two hundred fifty-three thousand, six hundred fifty-three".