245333000000 has 196 divisors, whose sum is σ = 663884002176. Its totient is φ = 89208000000.

The previous prime is 245332999981. The next prime is 245333000023. The reversal of 245333000000 is 333542.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10988849 + ... + 11011151.

Almost surely, 2^245333000000 is an apocalyptic number.

245333000000 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 245333000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331942001088).

245333000000 is an abundant number, since it is smaller than the sum of its proper divisors (418551002176).

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

245333000000 is an frugal number, since it uses more digits than its factorization.

245333000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22356 (or 22321 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 245333000000 its reverse (333542), we get a palindrome (245333333542).

The spelling of 245333000000 in words is "two hundred forty-five billion, three hundred thirty-three million", and thus it is an aban number.