130355546 has 4 divisors (see below), whose sum is σ = 195533322. Its totient is φ = 65177772.

The previous prime is 130355543. The next prime is 130355569. The reversal of 130355546 is 645553031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645553031 = 5399 ⋅119569.

It can be written as a sum of positive squares in only one way, i.e., 117831025 + 12524521 = 10855^2 + 3539^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130355543) 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 as a sum of consecutive naturals, namely, 32588885 + ... + 32588888.

Almost surely, 2^130355546 is an apocalyptic number.

130355546 is a deficient number, since it is larger than the sum of its proper divisors (65177776).

130355546 is an equidigital number, since it uses as much as digits as its factorization.

130355546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65177775.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 130355546 is about 11417.3353283505. The cubic root of 130355546 is about 507.0411081540.

It can be divided in two parts, 13035 and 5546, that added together give a palindrome (18581).

The spelling of 130355546 in words is "one hundred thirty million, three hundred fifty-five thousand, five hundred forty-six".