11145323462 has 64 divisors (see below), whose sum is σ = 20840561280. Its totient is φ = 4352818176.

The previous prime is 11145323459. The next prime is 11145323503. The reversal of 11145323462 is 26432354111.

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 31 ways as a sum of consecutive naturals, for example, 4910864 + ... + 4913132.

It is an arithmetic number, because the mean of its divisors is an integer number (325633770).

Almost surely, 2^11145323462 is an apocalyptic number.

11145323462 is a deficient number, since it is larger than the sum of its proper divisors (9695237818).

11145323462 is a wasteful number, since it uses less digits than its factorization.

11145323462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625.

The product of its digits is 17280, while the sum is 32.

Adding to 11145323462 its reverse (26432354111), we get a palindrome (37577677573).

The spelling of 11145323462 in words is "eleven billion, one hundred forty-five million, three hundred twenty-three thousand, four hundred sixty-two".