23453330045305 has 4 divisors (see below), whose sum is σ = 28143996054372. Its totient is φ = 18762664036240.

The previous prime is 23453330045293. The next prime is 23453330045329. The reversal of 23453330045305 is 50354003335432.

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 2582612916601 + 20870717128704 = 1607051^2 + 4568448^2 .

It is not a de Polignac number, because 23453330045305 - 2⁴³ = 14657237023097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2345333004526 + ... + 2345333004535.

It is an arithmetic number, because the mean of its divisors is an integer number (7035999013593).

Almost surely, 2^{23453330045305} is an apocalyptic number.

It is an amenable number.

23453330045305 is a deficient number, since it is larger than the sum of its proper divisors (4690666009067).

23453330045305 is an equidigital number, since it uses as much as digits as its factorization.

23453330045305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690666009066.

The product of its (nonzero) digits is 972000, while the sum is 40.

The spelling of 23453330045305 in words is "twenty-three trillion, four hundred fifty-three billion, three hundred thirty million, forty-five thousand, three hundred five".