23301633145 has 8 divisors (see below), whose sum is σ = 31956525504. Its totient is φ = 15978262704.

The previous prime is 23301633143. The next prime is 23301633191. The reversal of 23301633145 is 54133610332.

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 23301633145 - 2¹ = 23301633143 is a prime.

It is a super-2 number, since 2×23301633145² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23301633143) 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 7 ways as a sum of consecutive naturals, for example, 332880439 + ... + 332880508.

It is an arithmetic number, because the mean of its divisors is an integer number (3994565688).

Almost surely, 2^23301633145 is an apocalyptic number.

It is an amenable number.

23301633145 is a deficient number, since it is larger than the sum of its proper divisors (8654892359).

23301633145 is an equidigital number, since it uses as much as digits as its factorization.

23301633145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665760959.

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 23301633145 in words is "twenty-three billion, three hundred one million, six hundred thirty-three thousand, one hundred forty-five".