426523323145226 has 16 divisors (see below), whose sum is σ = 667604080080000. Its totient is φ = 203988695254608.

The previous prime is 426523323145189. The next prime is 426523323145253. The reversal of 426523323145226 is 622541323325624.

It is a Curzon number.

It is an unprimeable number.

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, 3080006 + ... + 29368913.

It is an arithmetic number, because the mean of its divisors is an integer number (41725255005000).

Almost surely, 2^{426523323145226} is an apocalyptic number.

426523323145226 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

426523323145226 is a deficient number, since it is larger than the sum of its proper divisors (241080756934774).

426523323145226 is a wasteful number, since it uses less digits than its factorization.

426523323145226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32734693.

The product of its digits is 12441600, while the sum is 50.

The spelling of 426523323145226 in words is "four hundred twenty-six trillion, five hundred twenty-three billion, three hundred twenty-three million, one hundred forty-five thousand, two hundred twenty-six".