788452785 has 80 divisors (see below), whose sum is σ = 1507756800. Its totient is φ = 393030144.

The previous prime is 788452771. The next prime is 788452789. The reversal of 788452785 is 587254887.

It is not a de Polignac number, because 788452785 - 2⁸ = 788452529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (788452789) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 607257 + ... + 608553.

It is an arithmetic number, because the mean of its divisors is an integer number (18846960).

Almost surely, 2^788452785 is an apocalyptic number.

It is an amenable number.

788452785 is a deficient number, since it is larger than the sum of its proper divisors (719304015).

788452785 is a wasteful number, since it uses less digits than its factorization.

788452785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1403 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 54.

The square root of 788452785 is about 28079.4014359281. The cubic root of 788452785 is about 923.8296510892.

The spelling of 788452785 in words is "seven hundred eighty-eight million, four hundred fifty-two thousand, seven hundred eighty-five".