245413565000 has 160 divisors (see below), whose sum is σ = 602582112000. Its totient is φ = 93494016000.

The previous prime is 245413564993. The next prime is 245413565009. The reversal of 245413565000 is 565314542.

It is not an unprimeable number, because it can be changed into a prime (245413565009) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 27480536 + ... + 27489464.

It is an arithmetic number, because the mean of its divisors is an integer number (3766138200).

Almost surely, 2^245413565000 is an apocalyptic number.

245413565000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245413565000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301291056000).

245413565000 is an abundant number, since it is smaller than the sum of its proper divisors (357168547000).

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

245413565000 is a wasteful number, since it uses less digits than its factorization.

245413565000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9217 (or 9198 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 245413565000 its reverse (565314542), we get a palindrome (245978879542).

The spelling of 245413565000 in words is "two hundred forty-five billion, four hundred thirteen million, five hundred sixty-five thousand".