245788022860 has 24 divisors (see below), whose sum is σ = 518117425056. Its totient is φ = 97941384960.

The previous prime is 245788022849. The next prime is 245788022861. The reversal of 245788022860 is 68220887542.

It is a junction number, because it is equal to n+sod(n) for n = 245788022798 and 245788022807.

It is not an unprimeable number, because it can be changed into a prime (245788022861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23358621 + ... + 23369140.

It is an arithmetic number, because the mean of its divisors is an integer number (21588226044).

Almost surely, 2^245788022860 is an apocalyptic number.

245788022860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245788022860 is an abundant number, since it is smaller than the sum of its proper divisors (272329402196).

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

245788022860 is a wasteful number, since it uses less digits than its factorization.

245788022860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46728033 (or 46728031 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 52.

The spelling of 245788022860 in words is "two hundred forty-five billion, seven hundred eighty-eight million, twenty-two thousand, eight hundred sixty".