11463160453 has 4 divisors (see below), whose sum is σ = 11470543308. Its totient is φ = 11455777600.

The previous prime is 11463160441. The next prime is 11463160459. The reversal of 11463160453 is 35406136411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35406136411 = 233 ⋅151957667.

It can be written as a sum of positive squares in 2 ways, for example, as 5044266529 + 6418893924 = 71023^2 + 80118^2 .

It is a cyclic number.

It is not a de Polignac number, because 11463160453 - 2²⁵ = 11429606021 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 (11463160459) 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, 3689098 + ... + 3692203.

It is an arithmetic number, because the mean of its divisors is an integer number (2867635827).

Almost surely, 2^11463160453 is an apocalyptic number.

It is an amenable number.

11463160453 is a deficient number, since it is larger than the sum of its proper divisors (7382855).

11463160453 is an equidigital number, since it uses as much as digits as its factorization.

11463160453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382854.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 11463160453 its reverse (35406136411), we get a palindrome (46869296864).

The spelling of 11463160453 in words is "eleven billion, four hundred sixty-three million, one hundred sixty thousand, four hundred fifty-three".