260065455252 has 72 divisors (see below), whose sum is σ = 652774738560. Its totient is φ = 80556303360.

The previous prime is 260065455239. The next prime is 260065455277. The reversal of 260065455252 is 252554560062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200649 + ... + 748592.

Almost surely, 2^260065455252 is an apocalyptic number.

It is an amenable number.

260065455252 is an abundant number, since it is smaller than the sum of its proper divisors (392709283308).

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

260065455252 is a wasteful number, since it uses less digits than its factorization.

260065455252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949361 (or 949342 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 260065455252 in words is "two hundred sixty billion, sixty-five million, four hundred fifty-five thousand, two hundred fifty-two".