452668003187 has 2 divisors, whose sum is σ = 452668003188. Its totient is φ = 452668003186.

The previous prime is 452668003147. The next prime is 452668003199. The reversal of 452668003187 is 781300866254.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452668003187 is a prime.

It is a super-2 number, since 2×452668003187² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (452668003147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226334001593 + 226334001594.

It is an arithmetic number, because the mean of its divisors is an integer number (226334001594).

Almost surely, 2^452668003187 is an apocalyptic number.

452668003187 is a deficient number, since it is larger than the sum of its proper divisors (1).

452668003187 is an equidigital number, since it uses as much as digits as its factorization.

452668003187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 452668003187 in words is "four hundred fifty-two billion, six hundred sixty-eight million, three thousand, one hundred eighty-seven".