14545769280 has 224 divisors, whose sum is σ = 52870266624. Its totient is φ = 3319087104.

The previous prime is 14545769239. The next prime is 14545769297. The reversal of 14545769280 is 8296754541.

It is a tau number, because it is divible by the number of its divisors (224).

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, 4924284 + ... + 4927236.

It is an arithmetic number, because the mean of its divisors is an integer number (236027976).

Almost surely, 2^14545769280 is an apocalyptic number.

14545769280 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 14545769280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26435133312).

14545769280 is an abundant number, since it is smaller than the sum of its proper divisors (38324497344).

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

14545769280 is a wasteful number, since it uses less digits than its factorization.

14545769280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713 (or 3703 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 14545769280 in words is "fourteen billion, five hundred forty-five million, seven hundred sixty-nine thousand, two hundred eighty".