23533556045 has 8 divisors (see below), whose sum is σ = 28248170496. Its totient is φ = 18821576016.

The previous prime is 23533555949. The next prime is 23533556063. The reversal of 23533556045 is 54065533532.

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 23533556045 - 2¹² = 23533551949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23533555993 and 23533556011.

It is a congruent number.

It is an unprimeable number.

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, 638897 + ... + 674726.

It is an arithmetic number, because the mean of its divisors is an integer number (3531021312).

Almost surely, 2^23533556045 is an apocalyptic number.

It is an amenable number.

23533556045 is a deficient number, since it is larger than the sum of its proper divisors (4714614451).

23533556045 is a wasteful number, since it uses less digits than its factorization.

23533556045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317211.

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 23533556045 in words is "twenty-three billion, five hundred thirty-three million, five hundred fifty-six thousand, forty-five".