130251543 has 16 divisors (see below), whose sum is σ = 175629312. Its totient is φ = 85860000.

The previous prime is 130251533. The next prime is 130251571. The reversal of 130251543 is 345152031.

It is not a de Polignac number, because 130251543 - 2⁹ = 130251031 is a prime.

It is a super-3 number, since 3×130251543³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130251533) 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, 122233 + ... + 123293.

It is an arithmetic number, because the mean of its divisors is an integer number (10976832).

Almost surely, 2^130251543 is an apocalyptic number.

130251543 is a deficient number, since it is larger than the sum of its proper divisors (45377769).

130251543 is a wasteful number, since it uses less digits than its factorization.

130251543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130251543 is about 11412.7798103705. The cubic root of 130251543 is about 506.9062262135.

The spelling of 130251543 in words is "one hundred thirty million, two hundred fifty-one thousand, five hundred forty-three".