14862045840 has 160 divisors (see below), whose sum is σ = 46486953216. Its totient is φ = 3927736320.

The previous prime is 14862045817. The next prime is 14862045851. The reversal of 14862045840 is 4854026841.

14862045840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14862045840² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14862045792 and 14862045801.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 15211432 + ... + 15212408.

Almost surely, 2^14862045840 is an apocalyptic number.

14862045840 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 14862045840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23243476608).

14862045840 is an abundant number, since it is smaller than the sum of its proper divisors (31624907376).

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

14862045840 is a wasteful number, since it uses less digits than its factorization.

14862045840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 14862045840 in words is "fourteen billion, eight hundred sixty-two million, forty-five thousand, eight hundred forty".