23030237545 has 8 divisors (see below), whose sum is σ = 31584325824. Its totient is φ = 15792162864.

The previous prime is 23030237537. The next prime is 23030237599. The reversal of 23030237545 is 54573203032.

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 23030237545 - 2³ = 23030237537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23030237545.

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, 329003359 + ... + 329003428.

It is an arithmetic number, because the mean of its divisors is an integer number (3948040728).

Almost surely, 2^23030237545 is an apocalyptic number.

It is an amenable number.

23030237545 is a deficient number, since it is larger than the sum of its proper divisors (8554088279).

23030237545 is an equidigital number, since it uses as much as digits as its factorization.

23030237545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658006799.

The product of its (nonzero) digits is 75600, while the sum is 34.

The spelling of 23030237545 in words is "twenty-three billion, thirty million, two hundred thirty-seven thousand, five hundred forty-five".