14533545140 has 96 divisors (see below), whose sum is σ = 33003210240. Its totient is φ = 5356302336.

The previous prime is 14533545139. The next prime is 14533545161. The reversal of 14533545140 is 4154533541.

It is a super-2 number, since 2×14533545140² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14533545140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3114449 + ... + 3119111.

It is an arithmetic number, because the mean of its divisors is an integer number (343783440).

Almost surely, 2^14533545140 is an apocalyptic number.

14533545140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14533545140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16501605120).

14533545140 is an abundant number, since it is smaller than the sum of its proper divisors (18469665100).

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

14533545140 is a wasteful number, since it uses less digits than its factorization.

14533545140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881 (or 4879 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 14533545140 in words is "fourteen billion, five hundred thirty-three million, five hundred forty-five thousand, one hundred forty".