23204545623418 has 8 divisors (see below), whose sum is σ = 35747543257812. Its totient is φ = 11288697870816.

The previous prime is 23204545623407. The next prime is 23204545623421. The reversal of 23204545623418 is 81432654540232.

It can be written as a sum of positive squares in 2 ways, for example, as 20786915577289 + 2417630046129 = 4559267^2 + 1554873^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156787470355 + ... + 156787470502.

Almost surely, 2^{23204545623418} is an apocalyptic number.

23204545623418 is a deficient number, since it is larger than the sum of its proper divisors (12542997634394).

23204545623418 is a wasteful number, since it uses less digits than its factorization.

23204545623418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313574940896.

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 23204545623418 in words is "twenty-three trillion, two hundred four billion, five hundred forty-five million, six hundred twenty-three thousand, four hundred eighteen".