22300514545 has 4 divisors (see below), whose sum is σ = 26760617460. Its totient is φ = 17840411632.

The previous prime is 22300514543. The next prime is 22300514563. The reversal of 22300514545 is 54541500322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4759896064 + 17540618481 = 68992^2 + 132441^2 .

It is a cyclic number.

It is not a de Polignac number, because 22300514545 - 2¹ = 22300514543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22300514543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230051450 + ... + 2230051459.

It is an arithmetic number, because the mean of its divisors is an integer number (6690154365).

Almost surely, 2^22300514545 is an apocalyptic number.

It is an amenable number.

22300514545 is a deficient number, since it is larger than the sum of its proper divisors (4460102915).

22300514545 is an equidigital number, since it uses as much as digits as its factorization.

22300514545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460102914.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 22300514545 in words is "twenty-two billion, three hundred million, five hundred fourteen thousand, five hundred forty-five".