4250648656 has 40 divisors (see below), whose sum is σ = 8279548200. Its totient is φ = 2114027520.

The previous prime is 4250648621. The next prime is 4250648657. The reversal of 4250648656 is 6568460524.

4250648656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 182250000 + 4068398656 = 13500^2 + 63784^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250648657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3016080 + ... + 3017488.

It is an arithmetic number, because the mean of its divisors is an integer number (206988705).

Almost surely, 2^4250648656 is an apocalyptic number.

It is an amenable number.

4250648656 is a deficient number, since it is larger than the sum of its proper divisors (4028899544).

4250648656 is a wasteful number, since it uses less digits than its factorization.

4250648656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2281 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The square root of 4250648656 is about 65196.9988266331. The cubic root of 4250648656 is about 1619.8883040400. Note that the first 3 decimals are identical.

The spelling of 4250648656 in words is "four billion, two hundred fifty million, six hundred forty-eight thousand, six hundred fifty-six".