2248603685 has 8 divisors (see below), whose sum is σ = 2857049496. Its totient is φ = 1693066240.

The previous prime is 2248603667. The next prime is 2248603699. The reversal of 2248603685 is 5863068422.

It can be written as a sum of positive squares in 4 ways, for example, as 1078005889 + 1170597796 = 32833^2 + 34214^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2248603685 - 2³⁰ = 1174861861 is a prime.

It is a super-3 number, since 3×2248603685³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13226996 + ... + 13227165.

It is an arithmetic number, because the mean of its divisors is an integer number (357131187).

Almost surely, 2^2248603685 is an apocalyptic number.

It is an amenable number.

2248603685 is a deficient number, since it is larger than the sum of its proper divisors (608445811).

2248603685 is a wasteful number, since it uses less digits than its factorization.

2248603685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26454183.

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 2248603685 is about 47419.4441658693. Note that the first 3 decimals coincide. The cubic root of 2248603685 is about 1310.0995757885.

The spelling of 2248603685 in words is "two billion, two hundred forty-eight million, six hundred three thousand, six hundred eighty-five".