13453532401 has 4 divisors (see below), whose sum is σ = 13503176704. Its totient is φ = 13403888100.

The previous prime is 13453532381. The next prime is 13453532429. The reversal of 13453532401 is 10423535431.

13453532401 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10423535431 = 17 ⋅613149143.

It is a cyclic number.

It is not a de Polignac number, because 13453532401 - 2¹⁷ = 13453401329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13453532461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24821745 + ... + 24822286.

It is an arithmetic number, because the mean of its divisors is an integer number (3375794176).

Almost surely, 2^13453532401 is an apocalyptic number.

It is an amenable number.

13453532401 is a deficient number, since it is larger than the sum of its proper divisors (49644303).

13453532401 is an equidigital number, since it uses as much as digits as its factorization.

13453532401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49644302.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 13453532401 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-two thousand, four hundred one".