1326456613454 has 32 divisors (see below), whose sum is σ = 2341207336896. Its totient is φ = 551737612800.

The previous prime is 1326456613429. The next prime is 1326456613459. The reversal of 1326456613454 is 4543166546231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326456613459) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2985209 + ... + 3400644.

It is an arithmetic number, because the mean of its divisors is an integer number (73162729278).

Almost surely, 2^{1326456613454} is an apocalyptic number.

1326456613454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1326456613454 is a deficient number, since it is larger than the sum of its proper divisors (1014750723442).

1326456613454 is a wasteful number, since it uses less digits than its factorization.

1326456613454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6386300.

The product of its digits is 6220800, while the sum is 50.

The spelling of 1326456613454 in words is "one trillion, three hundred twenty-six billion, four hundred fifty-six million, six hundred thirteen thousand, four hundred fifty-four".