100454226623 has 4 divisors (see below), whose sum is σ = 100502780760. Its totient is φ = 100405672488.

The previous prime is 100454226619. The next prime is 100454226643. The reversal of 100454226623 is 326622454001.

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

It is a cyclic number.

It is not a de Polignac number, because 100454226623 - 2² = 100454226619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100454226643) 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 3 ways as a sum of consecutive naturals, for example, 24273965 + ... + 24278102.

It is an arithmetic number, because the mean of its divisors is an integer number (25125695190).

Almost surely, 2^100454226623 is an apocalyptic number.

100454226623 is a deficient number, since it is larger than the sum of its proper divisors (48554137).

100454226623 is an equidigital number, since it uses as much as digits as its factorization.

100454226623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48554136.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 100454226623 in words is "one hundred billion, four hundred fifty-four million, two hundred twenty-six thousand, six hundred twenty-three".