23545154361 has 8 divisors (see below), whose sum is σ = 31394939040. Its totient is φ = 15696069632.

The previous prime is 23545154359. The next prime is 23545154371. The reversal of 23545154361 is 16345154532.

It is a happy number.

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 23545154361 - 2¹ = 23545154359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23545154371) 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, 90696 + ... + 235193.

It is an arithmetic number, because the mean of its divisors is an integer number (3924367380).

Almost surely, 2^23545154361 is an apocalyptic number.

It is an amenable number.

23545154361 is a deficient number, since it is larger than the sum of its proper divisors (7849784679).

23545154361 is a wasteful number, since it uses less digits than its factorization.

23545154361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349975.

The product of its digits is 216000, while the sum is 39.

It can be divided in two parts, 23545 and 154361, that added together give a triangular number (177906 = T₅₉₆).

The spelling of 23545154361 in words is "twenty-three billion, five hundred forty-five million, one hundred fifty-four thousand, three hundred sixty-one".