12253473674522 has 4 divisors (see below), whose sum is σ = 18380210511786. Its totient is φ = 6126736837260.

The previous prime is 12253473674489. The next prime is 12253473674551. The reversal of 12253473674522 is 22547637435221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11582661895561 + 670811778961 = 3403331^2 + 819031^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3063368418629 + ... + 3063368418632.

Almost surely, 2^{12253473674522} is an apocalyptic number.

12253473674522 is a deficient number, since it is larger than the sum of its proper divisors (6126736837264).

12253473674522 is an equidigital number, since it uses as much as digits as its factorization.

12253473674522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126736837263.

The product of its digits is 16934400, while the sum is 53.

The spelling of 12253473674522 in words is "twelve trillion, two hundred fifty-three billion, four hundred seventy-three million, six hundred seventy-four thousand, five hundred twenty-two".