13553212454 has 8 divisors (see below), whose sum is σ = 20558243880. Its totient is φ = 6700464496.

The previous prime is 13553212427. The next prime is 13553212457. The reversal of 13553212454 is 45421235531.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13553212457) 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, 38070644 + ... + 38070999.

It is an arithmetic number, because the mean of its divisors is an integer number (2569780485).

Almost surely, 2^13553212454 is an apocalyptic number.

13553212454 is a deficient number, since it is larger than the sum of its proper divisors (7005031426).

13553212454 is an equidigital number, since it uses as much as digits as its factorization.

13553212454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76141734.

The product of its digits is 72000, while the sum is 35.

Adding to 13553212454 its reverse (45421235531), we get a palindrome (58974447985).

The spelling of 13553212454 in words is "thirteen billion, five hundred fifty-three million, two hundred twelve thousand, four hundred fifty-four".