11445946574 has 8 divisors (see below), whose sum is σ = 17213748480. Its totient is φ = 5708030416.

The previous prime is 11445946571. The next prime is 11445946601. The reversal of 11445946574 is 47564954411.

11445946574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445946571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7470479 + ... + 7472010.

It is an arithmetic number, because the mean of its divisors is an integer number (2151718560).

Almost surely, 2^11445946574 is an apocalyptic number.

11445946574 is a deficient number, since it is larger than the sum of its proper divisors (5767801906).

11445946574 is a wasteful number, since it uses less digits than its factorization.

11445946574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14942874.

The product of its digits is 2419200, while the sum is 50.

The spelling of 11445946574 in words is "eleven billion, four hundred forty-five million, nine hundred forty-six thousand, five hundred seventy-four".