16224056045 has 8 divisors (see below), whose sum is σ = 19836204696. Its totient is φ = 12734353216.

The previous prime is 16224056011. The next prime is 16224056077. The reversal of 16224056045 is 54065042261.

It can be written as a sum of positive squares in 4 ways, for example, as 7586584201 + 8637471844 = 87101^2 + 92938^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16224056045 - 2¹⁶ = 16223990509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16224055996 and 16224056014.

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, 30611162 + ... + 30611691.

It is an arithmetic number, because the mean of its divisors is an integer number (2479525587).

Almost surely, 2^16224056045 is an apocalyptic number.

It is an amenable number.

16224056045 is a deficient number, since it is larger than the sum of its proper divisors (3612148651).

16224056045 is an equidigital number, since it uses as much as digits as its factorization.

16224056045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61222911.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 16224056045 in words is "sixteen billion, two hundred twenty-four million, fifty-six thousand, forty-five".