13143456455 has 8 divisors (see below), whose sum is σ = 15994291104. Its totient is φ = 10366669600.

The previous prime is 13143456427. The next prime is 13143456503. The reversal of 13143456455 is 55465434131.

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

It is not a de Polignac number, because 13143456455 - 2⁸ = 13143456199 is a prime.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 18511556 + ... + 18512265.

It is an arithmetic number, because the mean of its divisors is an integer number (1999286388).

Almost surely, 2^13143456455 is an apocalyptic number.

13143456455 is a deficient number, since it is larger than the sum of its proper divisors (2850834649).

13143456455 is an equidigital number, since it uses as much as digits as its factorization.

13143456455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37023897.

The product of its digits is 432000, while the sum is 41.

The spelling of 13143456455 in words is "thirteen billion, one hundred forty-three million, four hundred fifty-six thousand, four hundred fifty-five".