23325243550015 has 32 divisors (see below), whose sum is σ = 30658744166400. Its totient is φ = 16895130568320.

The previous prime is 23325243549991. The next prime is 23325243550033. The reversal of 23325243550015 is 51005534252332.

It is not a de Polignac number, because 23325243550015 - 2²³ = 23325235161407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23325243550015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12539884 + ... + 14279326.

It is an arithmetic number, because the mean of its divisors is an integer number (958085755200).

Almost surely, 2^{23325243550015} is an apocalyptic number.

23325243550015 is a deficient number, since it is larger than the sum of its proper divisors (7333500616385).

23325243550015 is a wasteful number, since it uses less digits than its factorization.

23325243550015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740447.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 23325243550015 in words is "twenty-three trillion, three hundred twenty-five billion, two hundred forty-three million, five hundred fifty thousand, fifteen".