245955483860 has 24 divisors (see below), whose sum is σ = 517855113216. Its totient is φ = 98125317920.

The previous prime is 245955483859. The next prime is 245955483883. The reversal of 245955483860 is 68384559542.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 245955483860.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 16046876 + ... + 16062195.

It is an arithmetic number, because the mean of its divisors is an integer number (21577296384).

Almost surely, 2^245955483860 is an apocalyptic number.

245955483860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245955483860 is an abundant number, since it is smaller than the sum of its proper divisors (271899629356).

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

245955483860 is a wasteful number, since it uses less digits than its factorization.

245955483860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32109463 (or 32109461 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 59.

The spelling of 245955483860 in words is "two hundred forty-five billion, nine hundred fifty-five million, four hundred eighty-three thousand, eight hundred sixty".