11232305445 has 32 divisors (see below), whose sum is σ = 18171112320. Its totient is φ = 5924230400.

The previous prime is 11232305407. The next prime is 11232305473. The reversal of 11232305445 is 54450323211.

It is not a de Polignac number, because 11232305445 - 2¹² = 11232301349 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1430791 + ... + 1438619.

It is an arithmetic number, because the mean of its divisors is an integer number (567847260).

Almost surely, 2^11232305445 is an apocalyptic number.

11232305445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11232305445 is a deficient number, since it is larger than the sum of its proper divisors (6938806875).

11232305445 is a wasteful number, since it uses less digits than its factorization.

11232305445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8885.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 11232305445 its reverse (54450323211), we get a palindrome (65682628656).

The spelling of 11232305445 in words is "eleven billion, two hundred thirty-two million, three hundred five thousand, four hundred forty-five".