22301325545 has 8 divisors (see below), whose sum is σ = 26762581440. Its totient is φ = 17840399920.

The previous prime is 22301325539. The next prime is 22301325551. The reversal of 22301325545 is 54552310322.

It is an interprime number because it is at equal distance from previous prime (22301325539) and next prime (22301325551).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22301325545 - 2²⁶ = 22234216681 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104540 + ... + 235650.

It is an arithmetic number, because the mean of its divisors is an integer number (3345322680).

Almost surely, 2^22301325545 is an apocalyptic number.

It is an amenable number.

22301325545 is a deficient number, since it is larger than the sum of its proper divisors (4461255895).

22301325545 is a wasteful number, since it uses less digits than its factorization.

22301325545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165135.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 22301325545 its reverse (54552310322), we get a palindrome (76853635867).

The spelling of 22301325545 in words is "twenty-two billion, three hundred one million, three hundred twenty-five thousand, five hundred forty-five".