14045455220 has 24 divisors (see below), whose sum is σ = 29935689504. Its totient is φ = 5534328096.

The previous prime is 14045455187. The next prime is 14045455261. The reversal of 14045455220 is 2255454041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5239502 + ... + 5242181.

It is an arithmetic number, because the mean of its divisors is an integer number (1247320396).

Almost surely, 2^14045455220 is an apocalyptic number.

14045455220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14045455220 is an abundant number, since it is smaller than the sum of its proper divisors (15890234284).

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

14045455220 is a wasteful number, since it uses less digits than its factorization.

14045455220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10481759 (or 10481757 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 14045455220 in words is "fourteen billion, forty-five million, four hundred fifty-five thousand, two hundred twenty".