227456214651 has 12 divisors (see below), whose sum is σ = 342832555728. Its totient is φ = 145044542544.

The previous prime is 227456214631. The next prime is 227456214659. The reversal of 227456214651 is 156412654722.

227456214651 is a `hidden beast` number, since 2 + 2 + 7 + 456 + 2 + 146 + 51 = 666.

It is not a de Polignac number, because 227456214651 - 2¹¹ = 227456212603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 227456214597 and 227456214606.

It is not an unprimeable number, because it can be changed into a prime (227456214659) 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 11 ways as a sum of consecutive naturals, for example, 549410940 + ... + 549411353.

It is an arithmetic number, because the mean of its divisors is an integer number (28569379644).

Almost surely, 2^227456214651 is an apocalyptic number.

227456214651 is a deficient number, since it is larger than the sum of its proper divisors (115376341077).

227456214651 is a wasteful number, since it uses less digits than its factorization.

227456214651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098822322 (or 1098822319 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The spelling of 227456214651 in words is "two hundred twenty-seven billion, four hundred fifty-six million, two hundred fourteen thousand, six hundred fifty-one".