130565902 has 8 divisors (see below), whose sum is σ = 198531936. Its totient is φ = 64388592.

The previous prime is 130565873. The next prime is 130565921. The reversal of 130565902 is 209565031.

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

It is a congruent number.

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, 446998 + ... + 447289.

It is an arithmetic number, because the mean of its divisors is an integer number (24816492).

Almost surely, 2^130565902 is an apocalyptic number.

130565902 is a deficient number, since it is larger than the sum of its proper divisors (67966034).

130565902 is an equidigital number, since it uses as much as digits as its factorization.

130565902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894362.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 130565902 is about 11426.5437469079. The cubic root of 130565902 is about 507.3137006180.

The spelling of 130565902 in words is "one hundred thirty million, five hundred sixty-five thousand, nine hundred two".