4248484661 has 2 divisors, whose sum is σ = 4248484662. Its totient is φ = 4248484660.

The previous prime is 4248484651. The next prime is 4248484697. The reversal of 4248484661 is 1664848424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4080782161 + 167702500 = 63881^2 + 12950^2 .

It is a cyclic number.

It is not a de Polignac number, because 4248484661 - 2²⁶ = 4181375797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4248484651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124242330 + 2124242331.

It is an arithmetic number, because the mean of its divisors is an integer number (2124242331).

Almost surely, 2^4248484661 is an apocalyptic number.

It is an amenable number.

4248484661 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248484661 is an equidigital number, since it uses as much as digits as its factorization.

4248484661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1179648, while the sum is 47.

The square root of 4248484661 is about 65180.4008962817. The cubic root of 4248484661 is about 1619.6133636320.

The spelling of 4248484661 in words is "four billion, two hundred forty-eight million, four hundred eighty-four thousand, six hundred sixty-one".