4248726653 has 4 divisors (see below), whose sum is σ = 4249866720. Its totient is φ = 4247586588.

The previous prime is 4248726641. The next prime is 4248726679. The reversal of 4248726653 is 3566278424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4248726653 - 2¹² = 4248722557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4248726598 and 4248726607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248726353) 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, 564425 + ... + 571902.

It is an arithmetic number, because the mean of its divisors is an integer number (1062466680).

Almost surely, 2^4248726653 is an apocalyptic number.

It is an amenable number.

4248726653 is a deficient number, since it is larger than the sum of its proper divisors (1140067).

4248726653 is a wasteful number, since it uses less digits than its factorization.

4248726653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140066.

The product of its digits is 1935360, while the sum is 47.

The square root of 4248726653 is about 65182.2571947305. The cubic root of 4248726653 is about 1619.6441138930.

The spelling of 4248726653 in words is "four billion, two hundred forty-eight million, seven hundred twenty-six thousand, six hundred fifty-three".