1173114453 has 16 divisors (see below), whose sum is σ = 1812093056. Its totient is φ = 661167360.

The previous prime is 1173114443. The next prime is 1173114479. The reversal of 1173114453 is 3544113711.

It is not a de Polignac number, because 1173114453 - 2⁵ = 1173114421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1173114453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173114403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381088 + ... + 384153.

It is an arithmetic number, because the mean of its divisors is an integer number (113255816).

Almost surely, 2^1173114453 is an apocalyptic number.

It is an amenable number.

1173114453 is a deficient number, since it is larger than the sum of its proper divisors (638978603).

1173114453 is an equidigital number, since it uses as much as digits as its factorization.

1173114453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765324.

The product of its digits is 5040, while the sum is 30.

The square root of 1173114453 is about 34250.7584295589. The cubic root of 1173114453 is about 1054.6623967130.

The spelling of 1173114453 in words is "one billion, one hundred seventy-three million, one hundred fourteen thousand, four hundred fifty-three".