245545955760 has 160 divisors (see below), whose sum is σ = 907757614080. Its totient is φ = 53684573184.

The previous prime is 245545955719. The next prime is 245545955761. The reversal of 245545955760 is 67559545542.

245545955760 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 245545955760.

It is not an unprimeable number, because it can be changed into a prime (245545955761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3138715 + ... + 3215994.

It is an arithmetic number, because the mean of its divisors is an integer number (5673485088).

Almost surely, 2^245545955760 is an apocalyptic number.

245545955760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245545955760 is an abundant number, since it is smaller than the sum of its proper divisors (662211658320).

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

245545955760 is a wasteful number, since it uses less digits than its factorization.

245545955760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6354755 (or 6354749 counting only the distinct ones).

The product of its (nonzero) digits is 37800000, while the sum is 57.

The spelling of 245545955760 in words is "two hundred forty-five billion, five hundred forty-five million, nine hundred fifty-five thousand, seven hundred sixty".