4248506573 has 4 divisors (see below), whose sum is σ = 4248676380. Its totient is φ = 4248336768.

The previous prime is 4248506543. The next prime is 4248506599. The reversal of 4248506573 is 3756058424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3393412009 + 855094564 = 58253^2 + 29242^2 .

It is a cyclic number.

It is not a de Polignac number, because 4248506573 - 2²⁶ = 4181397709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248506503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39158 + ... + 100151.

It is an arithmetic number, because the mean of its divisors is an integer number (1062169095).

Almost surely, 2^4248506573 is an apocalyptic number.

It is an amenable number.

4248506573 is a deficient number, since it is larger than the sum of its proper divisors (169807).

4248506573 is a wasteful number, since it uses less digits than its factorization.

4248506573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169806.

The product of its (nonzero) digits is 806400, while the sum is 44.

The square root of 4248506573 is about 65180.5689834018. The cubic root of 4248506573 is about 1619.6161480685.

The spelling of 4248506573 in words is "four billion, two hundred forty-eight million, five hundred six thousand, five hundred seventy-three".