2452646056 has 16 divisors (see below), whose sum is σ = 5255670240. Its totient is φ = 1051134000.

The previous prime is 2452646051. The next prime is 2452646137. The reversal of 2452646056 is 6506462542.

It is not an unprimeable number, because it can be changed into a prime (2452646051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21898570 + ... + 21898681.

It is an arithmetic number, because the mean of its divisors is an integer number (328479390).

Almost surely, 2^2452646056 is an apocalyptic number.

It is an amenable number.

2452646056 is an abundant number, since it is smaller than the sum of its proper divisors (2803024184).

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

2452646056 is a wasteful number, since it uses less digits than its factorization.

2452646056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43797264 (or 43797260 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 2452646056 is about 49524.1966719300. The cubic root of 2452646056 is about 1348.5849014528.

The spelling of 2452646056 in words is "two billion, four hundred fifty-two million, six hundred forty-six thousand, fifty-six".