13214202450455 has 4 divisors (see below), whose sum is σ = 15857042940552. Its totient is φ = 10571361960360.

The previous prime is 13214202450409. The next prime is 13214202450457. The reversal of 13214202450455 is 55405420241231.

13214202450455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13214202450455 - 2⁶ = 13214202450391 is a prime.

It is a super-2 number, since 2×13214202450455² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214202450457) 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, 1321420245041 + ... + 1321420245050.

It is an arithmetic number, because the mean of its divisors is an integer number (3964260735138).

Almost surely, 2^{13214202450455} is an apocalyptic number.

13214202450455 is a deficient number, since it is larger than the sum of its proper divisors (2642840490097).

13214202450455 is an equidigital number, since it uses as much as digits as its factorization.

13214202450455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642840490096.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 13214202450455 its reverse (55405420241231), we get a palindrome (68619622691686).

The spelling of 13214202450455 in words is "thirteen trillion, two hundred fourteen billion, two hundred two million, four hundred fifty thousand, four hundred fifty-five".