13546620453 has 8 divisors (see below), whose sum is σ = 18098071488. Its totient is φ = 9013124864.

The previous prime is 13546620443. The next prime is 13546620469. The reversal of 13546620453 is 35402664531.

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

It is a cyclic number.

It is not a de Polignac number, because 13546620453 - 2¹⁴ = 13546604069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13546620443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4487100 + ... + 4490117.

It is an arithmetic number, because the mean of its divisors is an integer number (2262258936).

Almost surely, 2^13546620453 is an apocalyptic number.

It is an amenable number.

13546620453 is a deficient number, since it is larger than the sum of its proper divisors (4551451035).

13546620453 is an equidigital number, since it uses as much as digits as its factorization.

13546620453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8977723.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 13546620453 in words is "thirteen billion, five hundred forty-six million, six hundred twenty thousand, four hundred fifty-three".