13445123164 has 24 divisors (see below), whose sum is σ = 25674638976. Its totient is φ = 6109830000.

The previous prime is 13445123113. The next prime is 13445123191. The reversal of 13445123164 is 46132154431.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 140529 + ... + 215959.

It is an arithmetic number, because the mean of its divisors is an integer number (1069776624).

Almost surely, 2^13445123164 is an apocalyptic number.

It is an amenable number.

13445123164 is a deficient number, since it is larger than the sum of its proper divisors (12229515812).

13445123164 is a wasteful number, since it uses less digits than its factorization.

13445123164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79497 (or 79495 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

Adding to 13445123164 its reverse (46132154431), we get a palindrome (59577277595).

The spelling of 13445123164 in words is "thirteen billion, four hundred forty-five million, one hundred twenty-three thousand, one hundred sixty-four".