245746056 has 16 divisors (see below), whose sum is σ = 614365200. Its totient is φ = 81915344.

The previous prime is 245746051. The next prime is 245746063. The reversal of 245746056 is 650647542.

245746056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245746056² = 120782248079110272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245746051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5119686 + ... + 5119733.

It is an arithmetic number, because the mean of its divisors is an integer number (38397825).

Almost surely, 2^245746056 is an apocalyptic number.

It is an amenable number.

245746056 is an abundant number, since it is smaller than the sum of its proper divisors (368619144).

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

245746056 is a wasteful number, since it uses less digits than its factorization.

245746056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10239428 (or 10239424 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 245746056 is about 15676.2896120224. The cubic root of 245746056 is about 626.3669758104.

The spelling of 245746056 in words is "two hundred forty-five million, seven hundred forty-six thousand, fifty-six".