245316273756 has 24 divisors (see below), whose sum is σ = 573357075984. Its totient is φ = 81636028800.

The previous prime is 245316273733. The next prime is 245316273817. The reversal of 245316273756 is 657372613542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 245316273699 and 245316273708.

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, 17000295 + ... + 17014718.

It is an arithmetic number, because the mean of its divisors is an integer number (23889878166).

Almost surely, 2^245316273756 is an apocalyptic number.

It is an amenable number.

245316273756 is an abundant number, since it is smaller than the sum of its proper divisors (328040802228).

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

245316273756 is a wasteful number, since it uses less digits than its factorization.

245316273756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34015621 (or 34015619 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 51.

The spelling of 245316273756 in words is "two hundred forty-five billion, three hundred sixteen million, two hundred seventy-three thousand, seven hundred fifty-six".