23030500450 has 12 divisors (see below), whose sum is σ = 42836730930. Its totient is φ = 9212200160.

The previous prime is 23030500429. The next prime is 23030500463. The reversal of 23030500450 is 5400503032.

It can be written as a sum of positive squares in 3 ways, for example, as 9910401601 + 13120098849 = 99551^2 + 114543^2 .

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 5 ways as a sum of consecutive naturals, for example, 230304955 + ... + 230305054.

Almost surely, 2^23030500450 is an apocalyptic number.

23030500450 is a deficient number, since it is larger than the sum of its proper divisors (19806230480).

23030500450 is a wasteful number, since it uses less digits than its factorization.

23030500450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460610021 (or 460610016 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The spelling of 23030500450 in words is "twenty-three billion, thirty million, five hundred thousand, four hundred fifty".