12251541000522 has 8 divisors (see below), whose sum is σ = 24503082001056. Its totient is φ = 4083847000172.

The previous prime is 12251541000521. The next prime is 12251541000533. The reversal of 12251541000522 is 22500014515221.

It is a sphenic number, since it is the product of 3 distinct primes.

12251541000522 is an admirable number.

It is a super-4 number, since 4×12251541000522⁴ (a number of 53 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12251541000522.

It is not an unprimeable number, because it can be changed into a prime (12251541000521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020961750038 + ... + 1020961750049.

It is an arithmetic number, because the mean of its divisors is an integer number (3062885250132).

Almost surely, 2^{12251541000522} is an apocalyptic number.

12251541000522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12251541000522 is a wasteful number, since it uses less digits than its factorization.

12251541000522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041923500092.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 12251541000522 its reverse (22500014515221), we get a palindrome (34751555515743).

The spelling of 12251541000522 in words is "twelve trillion, two hundred fifty-one billion, five hundred forty-one million, five hundred twenty-two", and thus it is an aban number.