130453665 has 16 divisors (see below), whose sum is σ = 221004288. Its totient is φ = 65482496.

The previous prime is 130453657. The next prime is 130453667. The reversal of 130453665 is 566354031.

It is a cyclic number.

It is not a de Polignac number, because 130453665 - 2³ = 130453657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130453667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255537 + ... + 256046.

It is an arithmetic number, because the mean of its divisors is an integer number (13812768).

Almost surely, 2^130453665 is an apocalyptic number.

130453665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130453665 is a deficient number, since it is larger than the sum of its proper divisors (90550623).

130453665 is a wasteful number, since it uses less digits than its factorization.

130453665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511608.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 130453665 is about 11421.6314508918. The cubic root of 130453665 is about 507.1682933558.

The spelling of 130453665 in words is "one hundred thirty million, four hundred fifty-three thousand, six hundred sixty-five".