23302331945 has 8 divisors (see below), whose sum is σ = 27963987144. Its totient is φ = 18641073024.

The previous prime is 23302331917. The next prime is 23302331977. The reversal of 23302331945 is 54913320332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4460102656 + 18842229289 = 66784^2 + 137267^2 .

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 23302331945 - 2¹⁰ = 23302330921 is a prime.

It is a Duffinian number.

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, 50957 + ... + 221813.

It is an arithmetic number, because the mean of its divisors is an integer number (3495498393).

Almost surely, 2^23302331945 is an apocalyptic number.

It is an amenable number.

23302331945 is a deficient number, since it is larger than the sum of its proper divisors (4661655199).

23302331945 is a wasteful number, since it uses less digits than its factorization.

23302331945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198139.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 23302331945 in words is "twenty-three billion, three hundred two million, three hundred thirty-one thousand, nine hundred forty-five".