265243330545532 has 6 divisors (see below), whose sum is σ = 464175828454688. Its totient is φ = 132621665272764.

The previous prime is 265243330545503. The next prime is 265243330545539. The reversal of 265243330545532 is 235545033342562.

It is a self number, because there is not a number n which added to its sum of digits gives 265243330545532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265243330545539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33155416318188 + ... + 33155416318195.

Almost surely, 2^{265243330545532} is an apocalyptic number.

It is an amenable number.

265243330545532 is a deficient number, since it is larger than the sum of its proper divisors (198932497909156).

265243330545532 is a wasteful number, since it uses less digits than its factorization.

265243330545532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66310832636387 (or 66310832636385 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 52.

The spelling of 265243330545532 in words is "two hundred sixty-five trillion, two hundred forty-three billion, three hundred thirty million, five hundred forty-five thousand, five hundred thirty-two".