130252535 has 32 divisors (see below), whose sum is σ = 185846400. Its totient is φ = 87569664.

The previous prime is 130252477. The next prime is 130252541. The reversal of 130252535 is 535252031.

It is not a de Polignac number, because 130252535 - 2¹⁴ = 130236151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90179 + ... + 91611.

It is an arithmetic number, because the mean of its divisors is an integer number (5807700).

Almost surely, 2^130252535 is an apocalyptic number.

130252535 is a deficient number, since it is larger than the sum of its proper divisors (55593865).

130252535 is an equidigital number, since it uses as much as digits as its factorization.

130252535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 130252535 is about 11412.8232703394. The cubic root of 130252535 is about 506.9075130817.

The spelling of 130252535 in words is "one hundred thirty million, two hundred fifty-two thousand, five hundred thirty-five".