22648465141 has 4 divisors (see below), whose sum is σ = 22648795884. Its totient is φ = 22648134400.

The previous prime is 22648465121. The next prime is 22648465159. The reversal of 22648465141 is 14156484622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19562218225 + 3086246916 = 139865^2 + 55554^2 .

It is a cyclic number.

It is not a de Polignac number, because 22648465141 - 2¹¹ = 22648463093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22648465111) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20140 + ... + 213781.

It is an arithmetic number, because the mean of its divisors is an integer number (5662198971).

Almost surely, 2^22648465141 is an apocalyptic number.

It is an amenable number.

22648465141 is a deficient number, since it is larger than the sum of its proper divisors (330743).

22648465141 is an equidigital number, since it uses as much as digits as its factorization.

22648465141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330742.

The product of its digits is 368640, while the sum is 43.

The spelling of 22648465141 in words is "twenty-two billion, six hundred forty-eight million, four hundred sixty-five thousand, one hundred forty-one".