226505105451 has 12 divisors (see below), whose sum is σ = 327236062920. Its totient is φ = 150974778240.

The previous prime is 226505105419. The next prime is 226505105503. The reversal of 226505105451 is 154501505622.

226505105451 is a `hidden beast` number, since 2 + 2 + 6 + 505 + 105 + 45 + 1 = 666.

It is not a de Polignac number, because 226505105451 - 2⁵ = 226505105419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226505105401) 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 in 11 ways as a sum of consecutive naturals, for example, 2335281 + ... + 2430338.

It is an arithmetic number, because the mean of its divisors is an integer number (27269671910).

Almost surely, 2^226505105451 is an apocalyptic number.

226505105451 is a deficient number, since it is larger than the sum of its proper divisors (100730957469).

226505105451 is a wasteful number, since it uses less digits than its factorization.

226505105451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770906 (or 4770903 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 226505105451 in words is "two hundred twenty-six billion, five hundred five million, one hundred five thousand, four hundred fifty-one".