22541145134 has 16 divisors (see below), whose sum is σ = 35423356416.
Its totient is φ = 10744212600.
The previous prime is 22541145089. The next prime is 22541145149. The reversal of 22541145134 is 43154114522.
Adding to 22541145134 its reverse (43154114522), we get a palindrome (65695259656).
It is a self number, because there is not a number n which added to its sum of digits gives 22541145134.
It is a congruent number.
It is an unprimeable number.
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, 2709032 + ... + 2717339.
It is an arithmetic number, because the mean of its divisors is an integer number (2213959776).
Almost surely, 222541145134 is an apocalyptic number.
22541145134 is a deficient number, since it is larger than the sum of its proper divisors (12882211282).
22541145134 is a wasteful number, since it uses less digits than its factorization.
22541145134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5426471.
The product of its digits is 19200, while the sum is 32.
The spelling of 22541145134 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, one hundred thirty-four".