130445767 has 2 divisors, whose sum is σ = 130445768. Its totient is φ = 130445766.

The previous prime is 130445753. The next prime is 130445771. The reversal of 130445767 is 767544031.

It is a strong prime.

It is an emirp because it is prime and its reverse (767544031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130445767 - 2¹⁵ = 130412999 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130445797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65222883 + 65222884.

It is an arithmetic number, because the mean of its divisors is an integer number (65222884).

Almost surely, 2^130445767 is an apocalyptic number.

130445767 is a deficient number, since it is larger than the sum of its proper divisors (1).

130445767 is an equidigital number, since it uses as much as digits as its factorization.

130445767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 130445767 is about 11421.2856982040. The cubic root of 130445767 is about 507.1580580588.

Adding to 130445767 its reverse (767544031), we get a palindrome (897989798).

The spelling of 130445767 in words is "one hundred thirty million, four hundred forty-five thousand, seven hundred sixty-seven".