22545525301 has 16 divisors (see below), whose sum is σ = 25151500080. Its totient is φ = 20075489280.

The previous prime is 22545525287. The next prime is 22545525329. The reversal of 22545525301 is 10352554522.

It can be written as a sum of positive squares in 8 ways, for example, as 13677536401 + 8867988900 = 116951^2 + 94170^2 .

It is not a de Polignac number, because 22545525301 - 2⁷ = 22545525173 is a prime.

It is a super-2 number, since 2×22545525301² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22545525371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190200 + ... + 285073.

It is an arithmetic number, because the mean of its divisors is an integer number (1571968755).

Almost surely, 2^22545525301 is an apocalyptic number.

It is an amenable number.

22545525301 is a deficient number, since it is larger than the sum of its proper divisors (2605974779).

22545525301 is a wasteful number, since it uses less digits than its factorization.

22545525301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475416.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 22545525301 in words is "twenty-two billion, five hundred forty-five million, five hundred twenty-five thousand, three hundred one".