14652541840 has 80 divisors (see below), whose sum is σ = 35213460480. Its totient is φ = 5664314880.

The previous prime is 14652541831. The next prime is 14652541861. The reversal of 14652541840 is 4814525641.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 14652541793 and 14652541802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2052357 + ... + 2059483.

It is an arithmetic number, because the mean of its divisors is an integer number (440168256).

Almost surely, 2^14652541840 is an apocalyptic number.

14652541840 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 14652541840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17606730240).

14652541840 is an abundant number, since it is smaller than the sum of its proper divisors (20560918640).

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

14652541840 is a wasteful number, since it uses less digits than its factorization.

14652541840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000 (or 7994 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 14652541840 in words is "fourteen billion, six hundred fifty-two million, five hundred forty-one thousand, eight hundred forty".