23305450544 has 10 divisors (see below), whose sum is σ = 45154310460. Its totient is φ = 11652725264.

The previous prime is 23305450529. The next prime is 23305450549. The reversal of 23305450544 is 44505450332.

It is not an unprimeable number, because it can be changed into a prime (23305450549) by changing a digit.

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 as a sum of consecutive naturals, namely, 728295314 + ... + 728295345.

It is an arithmetic number, because the mean of its divisors is an integer number (4515431046).

Almost surely, 2^23305450544 is an apocalyptic number.

It is an amenable number.

23305450544 is a deficient number, since it is larger than the sum of its proper divisors (21848859916).

23305450544 is a wasteful number, since it uses less digits than its factorization.

23305450544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456590667 (or 1456590661 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 23305450544 in words is "twenty-three billion, three hundred five million, four hundred fifty thousand, five hundred forty-four".