12252825486 has 48 divisors (see below), whose sum is σ = 28970051760. Its totient is φ = 3711845760.

The previous prime is 12252825437. The next prime is 12252825491. The reversal of 12252825486 is 68452825221.

12252825486 is a `hidden beast` number, since 1 + 2 + 25 + 2 + 82 + 548 + 6 = 666.

It is a super-2 number, since 2×12252825486² (a number of 21 digits) contains 22 as substring.

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, 830026 + ... + 844658.

It is an arithmetic number, because the mean of its divisors is an integer number (603542745).

Almost surely, 2^12252825486 is an apocalyptic number.

12252825486 is an abundant number, since it is smaller than the sum of its proper divisors (16717226274).

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

12252825486 is a wasteful number, since it uses less digits than its factorization.

12252825486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18881 (or 18878 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

It can be divided in two parts, 12252 and 825486, that added together give a palindrome (837738).

The spelling of 12252825486 in words is "twelve billion, two hundred fifty-two million, eight hundred twenty-five thousand, four hundred eighty-six".