226154774466655 has 16 divisors (see below), whose sum is σ = 272224397469024. Its totient is φ = 180364839137280.

The previous prime is 226154774466631. The next prime is 226154774466697. The reversal of 226154774466655 is 556664477451622.

It is not a de Polignac number, because 226154774466655 - 2⁷ = 226154774466527 is a prime.

It is a super-2 number, since 2×226154774466655² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5528244 + ... + 21974326.

It is an arithmetic number, because the mean of its divisors is an integer number (17014024841814).

Almost surely, 2^{226154774466655} is an apocalyptic number.

226154774466655 is a deficient number, since it is larger than the sum of its proper divisors (46069623002369).

226154774466655 is a wasteful number, since it uses less digits than its factorization.

226154774466655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16454586.

The product of its digits is 2032128000, while the sum is 70.

The spelling of 226154774466655 in words is "two hundred twenty-six trillion, one hundred fifty-four billion, seven hundred seventy-four million, four hundred sixty-six thousand, six hundred fifty-five".