130452686 has 32 divisors (see below), whose sum is σ = 241859520. Its totient is φ = 51388416.

The previous prime is 130452667. The next prime is 130452691. The reversal of 130452686 is 686254031.

It is a super-2 number, since 2×130452686² = 34035806569229192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45380 + ... + 48168.

It is an arithmetic number, because the mean of its divisors is an integer number (7558110).

Almost surely, 2^130452686 is an apocalyptic number.

130452686 is a deficient number, since it is larger than the sum of its proper divisors (111406834).

130452686 is a wasteful number, since it uses less digits than its factorization.

130452686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 130452686 is about 11421.5885935364. The cubic root of 130452686 is about 507.1670246576.

The spelling of 130452686 in words is "one hundred thirty million, four hundred fifty-two thousand, six hundred eighty-six".