12604223653454 has 8 divisors (see below), whose sum is σ = 18906350841840. Its totient is φ = 6302106706176.

The previous prime is 12604223653429. The next prime is 12604223653457. The reversal of 12604223653454 is 45435632240621.

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

It is a super-2 number, since 2×12604223653454² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12604223653399 and 12604223653408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12604223653457) 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, 2583182 + ... + 5646350.

It is an arithmetic number, because the mean of its divisors is an integer number (2363293855230).

Almost surely, 2^{12604223653454} is an apocalyptic number.

12604223653454 is a deficient number, since it is larger than the sum of its proper divisors (6302127188386).

12604223653454 is a wasteful number, since it uses less digits than its factorization.

12604223653454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120554.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 12604223653454 in words is "twelve trillion, six hundred four billion, two hundred twenty-three million, six hundred fifty-three thousand, four hundred fifty-four".