23605455541 has 8 divisors (see below), whose sum is σ = 24000458168. Its totient is φ = 23210712000.

The previous prime is 23605455539. The next prime is 23605455547. The reversal of 23605455541 is 14555450632.

It can be written as a sum of positive squares in 4 ways, for example, as 5891176516 + 17714279025 = 76754^2 + 133095^2 .

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 23605455541 - 2¹ = 23605455539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23605455494 and 23605455503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23605455547) 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, 123511 + ... + 249931.

It is an arithmetic number, because the mean of its divisors is an integer number (3000057271).

Almost surely, 2^23605455541 is an apocalyptic number.

It is an amenable number.

23605455541 is a deficient number, since it is larger than the sum of its proper divisors (395002627).

23605455541 is a wasteful number, since it uses less digits than its factorization.

23605455541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129543.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 23605455541 in words is "twenty-three billion, six hundred five million, four hundred fifty-five thousand, five hundred forty-one".