1226004006454 has 4 divisors (see below), whose sum is σ = 1839006009684. Its totient is φ = 613002003226.

The previous prime is 1226004006449. The next prime is 1226004006499. The reversal of 1226004006454 is 4546004006221.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306501001612 + ... + 306501001615.

It is an arithmetic number, because the mean of its divisors is an integer number (459751502421).

Almost surely, 2^{1226004006454} is an apocalyptic number.

1226004006454 is a deficient number, since it is larger than the sum of its proper divisors (613002003230).

1226004006454 is an equidigital number, since it uses as much as digits as its factorization.

1226004006454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613002003229.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 1226004006454 in words is "one trillion, two hundred twenty-six billion, four million, six thousand, four hundred fifty-four".