1103545422 has 96 divisors (see below), whose sum is σ = 2946827520. Its totient is φ = 291392640.

The previous prime is 1103545397. The next prime is 1103545447. The reversal of 1103545422 is 2245453011.

1103545422 is a `hidden beast` number, since 110 + 3 + 5 + 4 + 542 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1103545397) and next prime (1103545447).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92533 + ... + 103775.

It is an arithmetic number, because the mean of its divisors is an integer number (30696120).

Almost surely, 2^1103545422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103545422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473413760).

1103545422 is an abundant number, since it is smaller than the sum of its proper divisors (1843282098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103545422 is a wasteful number, since it uses less digits than its factorization.

1103545422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11318 (or 11315 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1103545422 is about 33219.6541523237. The cubic root of 1103545422 is about 1033.3879771543.

Adding to 1103545422 its reverse (2245453011), we get a palindrome (3348998433).

The spelling of 1103545422 in words is "one billion, one hundred three million, five hundred forty-five thousand, four hundred twenty-two".