227254764505 has 16 divisors (see below), whose sum is σ = 293741927424. Its totient is φ = 168289640640.

The previous prime is 227254764497. The next prime is 227254764533. The reversal of 227254764505 is 505467452722.

227254764505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 227254764505 - 2³ = 227254764497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31869474 + ... + 31876603.

It is an arithmetic number, because the mean of its divisors is an integer number (18358870464).

Almost surely, 2^227254764505 is an apocalyptic number.

It is an amenable number.

227254764505 is a deficient number, since it is larger than the sum of its proper divisors (66487162919).

227254764505 is a wasteful number, since it uses less digits than its factorization.

227254764505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63746136.

The product of its (nonzero) digits is 4704000, while the sum is 49.

The spelling of 227254764505 in words is "two hundred twenty-seven billion, two hundred fifty-four million, seven hundred sixty-four thousand, five hundred five".