265245502500412 has 192 divisors, whose sum is σ = 561695102115840. Its totient is φ = 107225494032384.

The previous prime is 265245502500361. The next prime is 265245502500413. The reversal of 265245502500412 is 214005205542562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265245502500413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26022314388 + ... + 26022324580.

It is an arithmetic number, because the mean of its divisors is an integer number (2925495323520).

Almost surely, 2^{265245502500412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265245502500412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280847551057920).

265245502500412 is an abundant number, since it is smaller than the sum of its proper divisors (296449599615428).

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

265245502500412 is a wasteful number, since it uses less digits than its factorization.

265245502500412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15300 (or 15298 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 265245502500412 in words is "two hundred sixty-five trillion, two hundred forty-five billion, five hundred two million, five hundred thousand, four hundred twelve".