451506224366347 has 2 divisors, whose sum is σ = 451506224366348. Its totient is φ = 451506224366346.

The previous prime is 451506224366317. The next prime is 451506224366383. The reversal of 451506224366347 is 743663422605154.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451506224366347 is a prime.

It is a super-2 number, since 2×451506224366347² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 451506224366291 and 451506224366300.

It is not a weakly prime, because it can be changed into another prime (451506224366317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225753112183173 + 225753112183174.

It is an arithmetic number, because the mean of its divisors is an integer number (225753112183174).

Almost surely, 2^{451506224366347} is an apocalyptic number.

451506224366347 is a deficient number, since it is larger than the sum of its proper divisors (1).

451506224366347 is an equidigital number, since it uses as much as digits as its factorization.

451506224366347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87091200, while the sum is 58.

The spelling of 451506224366347 in words is "four hundred fifty-one trillion, five hundred six billion, two hundred twenty-four million, three hundred sixty-six thousand, three hundred forty-seven".