22545500113 has 8 divisors (see below), whose sum is σ = 23970763080. Its totient is φ = 21131243520.

The previous prime is 22545500093. The next prime is 22545500119. The reversal of 22545500113 is 31100554522.

It can be written as a sum of positive squares in 4 ways, for example, as 11948238864 + 10597261249 = 109308^2 + 102943^2 .

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 22545500113 - 2⁹ = 22545499601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22545500119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2747368 + ... + 2755561.

It is an arithmetic number, because the mean of its divisors is an integer number (2996345385).

Almost surely, 2^22545500113 is an apocalyptic number.

It is an amenable number.

22545500113 is a deficient number, since it is larger than the sum of its proper divisors (1425262967).

22545500113 is a wasteful number, since it uses less digits than its factorization.

22545500113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503187.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 22545500113 in words is "twenty-two billion, five hundred forty-five million, five hundred thousand, one hundred thirteen".