11445522156446 has 16 divisors (see below), whose sum is σ = 19679117374176. Its totient is φ = 4890668219136.

The previous prime is 11445522156389. The next prime is 11445522156473. The reversal of 11445522156446 is 64465122554411.

11445522156446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11445522156394 and 11445522156403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212958631 + ... + 1212968066.

It is an arithmetic number, because the mean of its divisors is an integer number (1229944835886).

Almost surely, 2^{11445522156446} is an apocalyptic number.

11445522156446 is a deficient number, since it is larger than the sum of its proper divisors (8233595217730).

11445522156446 is a wasteful number, since it uses less digits than its factorization.

11445522156446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425927043.

The product of its digits is 4608000, while the sum is 50.

The spelling of 11445522156446 in words is "eleven trillion, four hundred forty-five billion, five hundred twenty-two million, one hundred fifty-six thousand, four hundred forty-six".