12522276254 has 8 divisors (see below), whose sum is σ = 19021179360. Its totient is φ = 6181883136.

The previous prime is 12522276251. The next prime is 12522276269. The reversal of 12522276254 is 45267222521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12522276251) 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, 39627299 + ... + 39627614.

It is an arithmetic number, because the mean of its divisors is an integer number (2377647420).

Almost surely, 2^12522276254 is an apocalyptic number.

12522276254 is a deficient number, since it is larger than the sum of its proper divisors (6498903106).

12522276254 is an equidigital number, since it uses as much as digits as its factorization.

12522276254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79254994.

The product of its digits is 134400, while the sum is 38.

Adding to 12522276254 its reverse (45267222521), we get a palindrome (57789498775).

The spelling of 12522276254 in words is "twelve billion, five hundred twenty-two million, two hundred seventy-six thousand, two hundred fifty-four".