22534503641 has 8 divisors (see below), whose sum is σ = 24358146120. Its totient is φ = 20723749632.

The previous prime is 22534503637. The next prime is 22534503653. The reversal of 22534503641 is 14630543522.

It can be written as a sum of positive squares in 4 ways, for example, as 95961616 + 22438542025 = 9796^2 + 149795^2 .

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 22534503641 - 2² = 22534503637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22534503611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218480 + ... + 3225473.

It is an arithmetic number, because the mean of its divisors is an integer number (3044768265).

Almost surely, 2^22534503641 is an apocalyptic number.

It is an amenable number.

22534503641 is a deficient number, since it is larger than the sum of its proper divisors (1823642479).

22534503641 is a wasteful number, since it uses less digits than its factorization.

22534503641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6444235.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 22534503641 in words is "twenty-two billion, five hundred thirty-four million, five hundred three thousand, six hundred forty-one".