23245624643 has 8 divisors (see below), whose sum is σ = 23371038768. Its totient is φ = 23120262144.

The previous prime is 23245624639. The next prime is 23245624657. The reversal of 23245624643 is 34642654232.

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 23245624643 - 2² = 23245624639 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 23245624643.

It is not an unprimeable number, because it can be changed into a prime (23245624663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187471 + ... + 1206887.

It is an arithmetic number, because the mean of its divisors is an integer number (2921379846).

Almost surely, 2^23245624643 is an apocalyptic number.

23245624643 is a deficient number, since it is larger than the sum of its proper divisors (125414125).

23245624643 is a wasteful number, since it uses less digits than its factorization.

23245624643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25813.

The product of its digits is 829440, while the sum is 41.

The spelling of 23245624643 in words is "twenty-three billion, two hundred forty-five million, six hundred twenty-four thousand, six hundred forty-three".