1105201453 has 4 divisors (see below), whose sum is σ = 1132157628. Its totient is φ = 1078245280.

The previous prime is 1105201441. The next prime is 1105201457. The reversal of 1105201453 is 3541025011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32114889 + 1073086564 = 5667^2 + 32758^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105201453 - 2²⁹ = 568330541 is a prime.

It is a super-2 number, since 2×1105201453² = 2442940503426622418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105201457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13478026 + ... + 13478107.

It is an arithmetic number, because the mean of its divisors is an integer number (283039407).

Almost surely, 2^1105201453 is an apocalyptic number.

It is an amenable number.

1105201453 is a deficient number, since it is larger than the sum of its proper divisors (26956175).

1105201453 is an equidigital number, since it uses as much as digits as its factorization.

1105201453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26956174.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1105201453 is about 33244.5702784680. The cubic root of 1105201453 is about 1033.9046353042.

Adding to 1105201453 its reverse (3541025011), we get a palindrome (4646226464).

The spelling of 1105201453 in words is "one billion, one hundred five million, two hundred one thousand, four hundred fifty-three".