1102441453 has 4 divisors (see below), whose sum is σ = 1102510780. Its totient is φ = 1102372128.

The previous prime is 1102441433. The next prime is 1102441469. The reversal of 1102441453 is 3541442011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 392911684 + 709529769 = 19822^2 + 26637^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102441453 - 2¹³ = 1102433261 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 (1102441423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2401 + ... + 47017.

It is an arithmetic number, because the mean of its divisors is an integer number (275627695).

Almost surely, 2^1102441453 is an apocalyptic number.

It is an amenable number.

1102441453 is a deficient number, since it is larger than the sum of its proper divisors (69327).

1102441453 is an equidigital number, since it uses as much as digits as its factorization.

1102441453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69326.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1102441453 is about 33203.0337921100. The cubic root of 1102441453 is about 1033.0432673059.

Adding to 1102441453 its reverse (3541442011), we get a palindrome (4643883464).

The spelling of 1102441453 in words is "one billion, one hundred two million, four hundred forty-one thousand, four hundred fifty-three".