245754712848 has 20 divisors (see below), whose sum is σ = 634866341648. Its totient is φ = 81918237600.

The previous prime is 245754712831. The next prime is 245754712871. The reversal of 245754712848 is 848217457542.

It is a super-2 number, since 2×245754712848² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2559944878 + ... + 2559944973.

Almost surely, 2^245754712848 is an apocalyptic number.

It is an amenable number.

245754712848 is an abundant number, since it is smaller than the sum of its proper divisors (389111628800).

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

245754712848 is a wasteful number, since it uses less digits than its factorization.

245754712848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119889862 (or 5119889856 counting only the distinct ones).

The product of its digits is 20070400, while the sum is 57.

The spelling of 245754712848 in words is "two hundred forty-five billion, seven hundred fifty-four million, seven hundred twelve thousand, eight hundred forty-eight".