245765944 has 16 divisors (see below), whose sum is σ = 464176800. Its totient is φ = 121985472.

The previous prime is 245765911. The next prime is 245765953. The reversal of 245765944 is 449567542.

245765944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245765944² = 120801798460422272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245765894 and 245765903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111024 + ... + 113215.

It is an arithmetic number, because the mean of its divisors is an integer number (29011050).

Almost surely, 2^245765944 is an apocalyptic number.

It is an amenable number.

245765944 is a deficient number, since it is larger than the sum of its proper divisors (218410856).

245765944 is a wasteful number, since it uses less digits than its factorization.

245765944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224382 (or 224378 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The square root of 245765944 is about 15676.9239329659. The cubic root of 245765944 is about 626.3838724537.

The spelling of 245765944 in words is "two hundred forty-five million, seven hundred sixty-five thousand, nine hundred forty-four".