130702549 has 4 divisors (see below), whose sum is σ = 130767264. Its totient is φ = 130637836.

The previous prime is 130702531. The next prime is 130702567. The reversal of 130702549 is 945207031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (130702531) and next prime (130702567).

It is a cyclic number.

It is not a de Polignac number, because 130702549 - 2⁹ = 130702037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130702549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130702519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29227 + ... + 33400.

It is an arithmetic number, because the mean of its divisors is an integer number (32691816).

Almost surely, 2^130702549 is an apocalyptic number.

It is an amenable number.

130702549 is a deficient number, since it is larger than the sum of its proper divisors (64715).

130702549 is an equidigital number, since it uses as much as digits as its factorization.

130702549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64714.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 130702549 is about 11432.5215503842. The cubic root of 130702549 is about 507.4906195133.

The spelling of 130702549 in words is "one hundred thirty million, seven hundred two thousand, five hundred forty-nine".