11161453 has 2 divisors, whose sum is σ = 11161454. Its totient is φ = 11161452.

The previous prime is 11161439. The next prime is 11161459. The reversal of 11161453 is 35416111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6487209 + 4674244 = 2547^2 + 2162^2 .

It is a cyclic number.

It is not a de Polignac number, because 11161453 - 2¹⁷ = 11030381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11161459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5580726 + 5580727.

It is an arithmetic number, because the mean of its divisors is an integer number (5580727).

Almost surely, 2^11161453 is an apocalyptic number.

It is an amenable number.

11161453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11161453 is an equidigital number, since it uses as much as digits as its factorization.

11161453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 22.

The square root of 11161453 is about 3340.8760827065. The cubic root of 11161453 is about 223.4808141989.

Adding to 11161453 its reverse (35416111), we get a palindrome (46577564).

The spelling of 11161453 in words is "eleven million, one hundred sixty-one thousand, four hundred fifty-three".