23545109029 has 8 divisors (see below), whose sum is σ = 25357509632. Its totient is φ = 21732885360.

The previous prime is 23545108999. The next prime is 23545109041. The reversal of 23545109029 is 92090154532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23545109029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23545108982 and 23545109000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23545109099) 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, 390352 + ... + 446614.

It is an arithmetic number, because the mean of its divisors is an integer number (3169688704).

Almost surely, 2^23545109029 is an apocalyptic number.

It is an amenable number.

23545109029 is a deficient number, since it is larger than the sum of its proper divisors (1812400603).

23545109029 is a wasteful number, since it uses less digits than its factorization.

23545109029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88467.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 23545109029 in words is "twenty-three billion, five hundred forty-five million, one hundred nine thousand, twenty-nine".