22530341145 has 64 divisors (see below), whose sum is σ = 41179864320. Its totient is φ = 10420420608.

The previous prime is 22530341123. The next prime is 22530341153. The reversal of 22530341145 is 54114303522.

It is not a de Polignac number, because 22530341145 - 2⁹ = 22530340633 is a prime.

It is a super-2 number, since 2×22530341145² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1906866 + ... + 1918644.

It is an arithmetic number, because the mean of its divisors is an integer number (643435380).

Almost surely, 2^22530341145 is an apocalyptic number.

It is an amenable number.

22530341145 is a deficient number, since it is larger than the sum of its proper divisors (18649523175).

22530341145 is a wasteful number, since it uses less digits than its factorization.

22530341145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12394.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22530341145 its reverse (54114303522), we get a palindrome (76644644667).

The spelling of 22530341145 in words is "twenty-two billion, five hundred thirty million, three hundred forty-one thousand, one hundred forty-five".