22953026506 has 4 divisors (see below), whose sum is σ = 34429539762. Its totient is φ = 11476513252.

The previous prime is 22953026501. The next prime is 22953026539. The reversal of 22953026506 is 60562035922.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16101325881 + 6851700625 = 126891^2 + 82775^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (22953026501) 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, 5738256625 + ... + 5738256628.

Almost surely, 2^22953026506 is an apocalyptic number.

22953026506 is a deficient number, since it is larger than the sum of its proper divisors (11476513256).

22953026506 is a wasteful number, since it uses less digits than its factorization.

22953026506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11476513255.

The product of its (nonzero) digits is 194400, while the sum is 40.

It can be divided in two parts, 229530 and 26506, that added together give a square (256036 = 506²).

The spelling of 22953026506 in words is "twenty-two billion, nine hundred fifty-three million, twenty-six thousand, five hundred six".