130795549 has 4 divisors (see below), whose sum is σ = 136482336. Its totient is φ = 125108764.

The previous prime is 130795537. The next prime is 130795559. The reversal of 130795549 is 945597031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 945597031 = 97 ⋅9748423.

It is a cyclic number.

It is not a de Polignac number, because 130795549 - 2⁷ = 130795421 is a prime.

It is a super-2 number, since 2×130795549² = 34214951276422802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130795519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2843359 + ... + 2843404.

It is an arithmetic number, because the mean of its divisors is an integer number (34120584).

Almost surely, 2^130795549 is an apocalyptic number.

It is an amenable number.

130795549 is a deficient number, since it is larger than the sum of its proper divisors (5686787).

130795549 is an equidigital number, since it uses as much as digits as its factorization.

130795549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686786.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 130795549 is about 11436.5881713035. The cubic root of 130795549 is about 507.6109574825.

The spelling of 130795549 in words is "one hundred thirty million, seven hundred ninety-five thousand, five hundred forty-nine".