13845166280 has 32 divisors (see below), whose sum is σ = 33983591040. Its totient is φ = 5034605760.

The previous prime is 13845166253. The next prime is 13845166289. The reversal of 13845166280 is 8266154831.

13845166280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (13845166289) 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 7 ways as a sum of consecutive naturals, for example, 15732704 + ... + 15733583.

It is an arithmetic number, because the mean of its divisors is an integer number (1061987220).

Almost surely, 2^13845166280 is an apocalyptic number.

13845166280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13845166280 is an abundant number, since it is smaller than the sum of its proper divisors (20138424760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13845166280 is a wasteful number, since it uses less digits than its factorization.

13845166280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31466309 (or 31466305 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 13845166280 in words is "thirteen billion, eight hundred forty-five million, one hundred sixty-six thousand, two hundred eighty".