245675969020 has 12 divisors (see below), whose sum is σ = 515919534984. Its totient is φ = 98270387600.

The previous prime is 245675968981. The next prime is 245675969027. The reversal of 245675969020 is 20969576542.

245675969020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245675969027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6141899206 + ... + 6141899245.

It is an arithmetic number, because the mean of its divisors is an integer number (42993294582).

Almost surely, 2^245675969020 is an apocalyptic number.

245675969020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245675969020 is an abundant number, since it is smaller than the sum of its proper divisors (270243565964).

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

245675969020 is a wasteful number, since it uses less digits than its factorization.

245675969020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283798460 (or 12283798458 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 245675969020 in words is "two hundred forty-five billion, six hundred seventy-five million, nine hundred sixty-nine thousand, twenty".