130245551 has 16 divisors (see below), whose sum is σ = 145697760. Its totient is φ = 116028288.

The previous prime is 130245541. The next prime is 130245569. The reversal of 130245551 is 155542031.

It is not a de Polignac number, because 130245551 - 2²⁶ = 63136687 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 130245551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130245541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116045 + ... + 117161.

It is an arithmetic number, because the mean of its divisors is an integer number (9106110).

Almost surely, 2^130245551 is an apocalyptic number.

130245551 is a deficient number, since it is larger than the sum of its proper divisors (15452209).

130245551 is an equidigital number, since it uses as much as digits as its factorization.

130245551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 130245551 is about 11412.5172946200. The cubic root of 130245551 is about 506.8984529756.

Adding to 130245551 its reverse (155542031), we get a palindrome (285787582).

The spelling of 130245551 in words is "one hundred thirty million, two hundred forty-five thousand, five hundred fifty-one".