130186451 has 2 divisors, whose sum is σ = 130186452. Its totient is φ = 130186450.

The previous prime is 130186447. The next prime is 130186489. The reversal of 130186451 is 154681031.

It is a weak prime.

It is an emirp because it is prime and its reverse (154681031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130186451 - 2² = 130186447 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130186411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65093225 + 65093226.

It is an arithmetic number, because the mean of its divisors is an integer number (65093226).

Almost surely, 2^130186451 is an apocalyptic number.

130186451 is a deficient number, since it is larger than the sum of its proper divisors (1).

130186451 is an equidigital number, since it uses as much as digits as its factorization.

130186451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 130186451 is about 11409.9277385968. The cubic root of 130186451 is about 506.8217715825.

The spelling of 130186451 in words is "one hundred thirty million, one hundred eighty-six thousand, four hundred fifty-one".