13554422653 has 4 divisors (see below), whose sum is σ = 13629309148. Its totient is φ = 13479536160.

The previous prime is 13554422647. The next prime is 13554422657. The reversal of 13554422653 is 35622445531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35622445531 = 47 ⋅757924373.

It can be written as a sum of positive squares in 2 ways, for example, as 5095389924 + 8459032729 = 71382^2 + 91973^2 .

It is a cyclic number.

It is not a de Polignac number, because 13554422653 - 2²⁹ = 13017551741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13554422657) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 37442976 + ... + 37443337.

It is an arithmetic number, because the mean of its divisors is an integer number (3407327287).

Almost surely, 2^13554422653 is an apocalyptic number.

It is an amenable number.

13554422653 is a deficient number, since it is larger than the sum of its proper divisors (74886495).

13554422653 is an equidigital number, since it uses as much as digits as its factorization.

13554422653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74886494.

The product of its digits is 432000, while the sum is 40.

The spelling of 13554422653 in words is "thirteen billion, five hundred fifty-four million, four hundred twenty-two thousand, six hundred fifty-three".