23245212315554 has 16 divisors (see below), whose sum is σ = 35114118219000. Its totient is φ = 11540560854144.

The previous prime is 23245212315541. The next prime is 23245212315557. The reversal of 23245212315554 is 45551321254232.

It can be written as a sum of positive squares in 4 ways, for example, as 11876480535529 + 11368731780025 = 3446227^2 + 3371755^2 .

It is not an unprimeable number, because it can be changed into a prime (23245212315557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12800009 + ... + 14502780.

Almost surely, 2^{23245212315554} is an apocalyptic number.

23245212315554 is a deficient number, since it is larger than the sum of its proper divisors (11868905903446).

23245212315554 is a wasteful number, since it uses less digits than its factorization.

23245212315554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27305797.

The product of its digits is 1440000, while the sum is 44.

Adding to 23245212315554 its reverse (45551321254232), we get a palindrome (68796533569786).

The spelling of 23245212315554 in words is "twenty-three trillion, two hundred forty-five billion, two hundred twelve million, three hundred fifteen thousand, five hundred fifty-four".