23245215212552 has 64 divisors (see below), whose sum is σ = 45907322352000. Its totient is φ = 11004027987456.

The previous prime is 23245215212543. The next prime is 23245215212567. The reversal of 23245215212552 is 25521251254232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3108892238 + ... + 3108899714.

It is an arithmetic number, because the mean of its divisors is an integer number (717301911750).

Almost surely, 2^{23245215212552} is an apocalyptic number.

It is an amenable number.

23245215212552 is a deficient number, since it is larger than the sum of its proper divisors (22662107139448).

23245215212552 is a wasteful number, since it uses less digits than its factorization.

23245215212552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17518 (or 17514 counting only the distinct ones).

The product of its digits is 480000, while the sum is 41.

Adding to 23245215212552 its reverse (25521251254232), we get a palindrome (48766466466784).

The spelling of 23245215212552 in words is "twenty-three trillion, two hundred forty-five billion, two hundred fifteen million, two hundred twelve thousand, five hundred fifty-two".