4275056646 has 96 divisors (see below), whose sum is σ = 11053785600. Its totient is φ = 1192964976.

The previous prime is 4275056609. The next prime is 4275056647. The reversal of 4275056646 is 6466505724.

4275056646 is a `hidden beast` number, since 42 + 7 + 5 + 0 + 566 + 46 = 666.

It is a super-2 number, since 2×4275056646² = 36552218653017538632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275056647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257431 + ... + 273533.

It is an arithmetic number, because the mean of its divisors is an integer number (115143600).

Almost surely, 2^4275056646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4275056646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5526892800).

4275056646 is an abundant number, since it is smaller than the sum of its proper divisors (6778728954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4275056646 is a wasteful number, since it uses less digits than its factorization.

4275056646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16175 (or 16158 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The square root of 4275056646 is about 65383.9173344638. The cubic root of 4275056646 is about 1622.9829516809.

The spelling of 4275056646 in words is "four billion, two hundred seventy-five million, fifty-six thousand, six hundred forty-six".