248885245456 has 15 divisors (see below), whose sum is σ = 482219029453. Its totient is φ = 124441624960.

The previous prime is 248885245439. The next prime is 248885245463. The reversal of 248885245456 is 654542588842.

The square root of 248885245456 is 498884.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1756951056 + 247128294400 = 41916^2 + 497120^2 .

It is a super-3 number, since 3×248885245456³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 248885245394 and 248885245403.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1933176 + ... + 2057896.

Almost surely, 2^248885245456 is an apocalyptic number.

248885245456 is the 498884-th square number.

It is an amenable number.

248885245456 is a deficient number, since it is larger than the sum of its proper divisors (233333783997).

248885245456 is an frugal number, since it uses more digits than its factorization.

248885245456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249450 (or 124723 counting only the distinct ones).

The product of its digits is 98304000, while the sum is 61.

The spelling of 248885245456 in words is "two hundred forty-eight billion, eight hundred eighty-five million, two hundred forty-five thousand, four hundred fifty-six".