245150122300000 has 144 divisors (see below), whose sum is σ = 603390598967520. Its totient is φ = 98038904320000.

The previous prime is 245150122299961. The next prime is 245150122300001. The reversal of 245150122300000 is 3221051542.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245150122300001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 467638032 + ... + 468161968.

It is an arithmetic number, because the mean of its divisors is an integer number (4190212492830).

Almost surely, 2^{245150122300000} is an apocalyptic number.

245150122300000 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 245150122300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301695299483760).

245150122300000 is an abundant number, since it is smaller than the sum of its proper divisors (358240476667520).

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

245150122300000 is an frugal number, since it uses more digits than its factorization.

245150122300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528651 (or 528623 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 245150122300000 its reverse (3221051542), we get a palindrome (245153343351542).

The spelling of 245150122300000 in words is "two hundred forty-five trillion, one hundred fifty billion, one hundred twenty-two million, three hundred thousand".