130453252 has 12 divisors (see below), whose sum is σ = 236165580. Its totient is φ = 62977376.

The previous prime is 130453249. The next prime is 130453261. The reversal of 130453252 is 252354031.

It can be written as a sum of positive squares in 2 ways, for example, as 33942276 + 96510976 = 5826^2 + 9824^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 562183 + ... + 562414.

It is an arithmetic number, because the mean of its divisors is an integer number (19680465).

Almost surely, 2^130453252 is an apocalyptic number.

It is an amenable number.

130453252 is a deficient number, since it is larger than the sum of its proper divisors (105712328).

130453252 is a wasteful number, since it uses less digits than its factorization.

130453252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124630 (or 1124628 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 130453252 is about 11421.6133711486. The cubic root of 130453252 is about 507.1677581448.

The spelling of 130453252 in words is "one hundred thirty million, four hundred fifty-three thousand, two hundred fifty-two".