245600779252 has 24 divisors (see below), whose sum is σ = 444681468000. Its totient is φ = 118550062176.

The previous prime is 245600779243. The next prime is 245600779267. The reversal of 245600779252 is 252977006542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 245600779196 and 245600779205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755583 + ... + 1030585.

It is an arithmetic number, because the mean of its divisors is an integer number (18528394500).

Almost surely, 2^245600779252 is an apocalyptic number.

It is an amenable number.

245600779252 is a deficient number, since it is larger than the sum of its proper divisors (199080688748).

245600779252 is a wasteful number, since it uses less digits than its factorization.

245600779252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282735 (or 282733 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 245600779252 in words is "two hundred forty-five billion, six hundred million, seven hundred seventy-nine thousand, two hundred fifty-two".