23045205416 has 8 divisors (see below), whose sum is σ = 43209760170. Its totient is φ = 11522602704.

The previous prime is 23045205397. The next prime is 23045205439. The reversal of 23045205416 is 61450254032.

It can be written as a sum of positive squares in only one way, i.e., 18891402916 + 4153802500 = 137446^2 + 64450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440325331 + ... + 1440325346.

Almost surely, 2^23045205416 is an apocalyptic number.

It is an amenable number.

23045205416 is a deficient number, since it is larger than the sum of its proper divisors (20164554754).

23045205416 is a wasteful number, since it uses less digits than its factorization.

23045205416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880650683 (or 2880650679 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 23045205416 its reverse (61450254032), we get a palindrome (84495459448).

The spelling of 23045205416 in words is "twenty-three billion, forty-five million, two hundred five thousand, four hundred sixteen".