23045205415 has 8 divisors (see below), whose sum is σ = 27665076960. Its totient is φ = 18428944032.

The previous prime is 23045205397. The next prime is 23045205439. The reversal of 23045205415 is 51450254032.

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 23045205415 - 2²⁹ = 22508334503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888475 + ... + 914044.

It is an arithmetic number, because the mean of its divisors is an integer number (3458134620).

Almost surely, 2^23045205415 is an apocalyptic number.

23045205415 is a deficient number, since it is larger than the sum of its proper divisors (4619871545).

23045205415 is a wasteful number, since it uses less digits than its factorization.

23045205415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805081.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 23045205415 its reverse (51450254032), we get a palindrome (74495459447).

The spelling of 23045205415 in words is "twenty-three billion, forty-five million, two hundred five thousand, four hundred fifteen".