245778796 has 12 divisors (see below), whose sum is σ = 435557920. Its totient is φ = 121333680.

The previous prime is 245778791. The next prime is 245778803. The reversal of 245778796 is 697877542.

245778796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (245778791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388575 + ... + 389206.

Almost surely, 2^245778796 is an apocalyptic number.

It is an amenable number.

245778796 is a deficient number, since it is larger than the sum of its proper divisors (189779124).

245778796 is a wasteful number, since it uses less digits than its factorization.

245778796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777864 (or 777862 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 55.

The square root of 245778796 is about 15677.3338294494. Note that the first 3 decimals coincide. The cubic root of 245778796 is about 626.3947908979.

The spelling of 245778796 in words is "two hundred forty-five million, seven hundred seventy-eight thousand, seven hundred ninety-six".