11454554313453 has 4 divisors (see below), whose sum is σ = 15272739084608. Its totient is φ = 7636369542300.

The previous prime is 11454554313427. The next prime is 11454554313473. The reversal of 11454554313453 is 35431345545411.

11454554313453 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.

It is not a de Polignac number, because 11454554313453 - 2¹² = 11454554309357 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 (11454554313473) 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, 1909092385573 + ... + 1909092385578.

It is an arithmetic number, because the mean of its divisors is an integer number (3818184771152).

Almost surely, 2^{11454554313453} is an apocalyptic number.

It is an amenable number.

11454554313453 is a deficient number, since it is larger than the sum of its proper divisors (3818184771155).

11454554313453 is an equidigital number, since it uses as much as digits as its factorization.

11454554313453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818184771154.

The product of its digits is 4320000, while the sum is 48.

Adding to 11454554313453 its reverse (35431345545411), we get a palindrome (46885899858864).

The spelling of 11454554313453 in words is "eleven trillion, four hundred fifty-four billion, five hundred fifty-four million, three hundred thirteen thousand, four hundred fifty-three".