130549547 has 8 divisors (see below), whose sum is σ = 133210656. Its totient is φ = 127895872.

The previous prime is 130549537. The next prime is 130549553. The reversal of 130549547 is 745945031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130549547 - 2⁸ = 130549291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130549547.

It is not an unprimeable number, because it can be changed into a prime (130549537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45623 + ... + 48399.

It is an arithmetic number, because the mean of its divisors is an integer number (16651332).

Almost surely, 2^130549547 is an apocalyptic number.

130549547 is a deficient number, since it is larger than the sum of its proper divisors (2661109).

130549547 is an equidigital number, since it uses as much as digits as its factorization.

130549547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 130549547 is about 11425.8280662716. The cubic root of 130549547 is about 507.2925172873.

The spelling of 130549547 in words is "one hundred thirty million, five hundred forty-nine thousand, five hundred forty-seven".