1105335445 has 4 divisors (see below), whose sum is σ = 1326402540. Its totient is φ = 884268352.

The previous prime is 1105335443. The next prime is 1105335479. The reversal of 1105335445 is 5445335011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5445335011 = 10847 ⋅502013.

It can be written as a sum of positive squares in 2 ways, for example, as 201611601 + 903723844 = 14199^2 + 30062^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105335445 - 2¹ = 1105335443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105335443) 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, 110533540 + ... + 110533549.

It is an arithmetic number, because the mean of its divisors is an integer number (331600635).

Almost surely, 2^1105335445 is an apocalyptic number.

It is an amenable number.

1105335445 is a deficient number, since it is larger than the sum of its proper divisors (221067095).

1105335445 is an equidigital number, since it uses as much as digits as its factorization.

1105335445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221067094.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1105335445 is about 33246.5854637736. The cubic root of 1105335445 is about 1033.9464163302.

The spelling of 1105335445 in words is "one billion, one hundred five million, three hundred thirty-five thousand, four hundred forty-five".