1489018130 has 8 divisors (see below), whose sum is σ = 2680232652. Its totient is φ = 595607248.

The previous prime is 1489018129. The next prime is 1489018171. The reversal of 1489018130 is 318109841.

It can be written as a sum of positive squares in 2 ways, for example, as 1226610529 + 262407601 = 35023^2 + 16199^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74450897 + ... + 74450916.

Almost surely, 2^1489018130 is an apocalyptic number.

1489018130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1489018130 is a deficient number, since it is larger than the sum of its proper divisors (1191214522).

1489018130 is a wasteful number, since it uses less digits than its factorization.

1489018130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148901820.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 1489018130 is about 38587.7976826872. The cubic root of 1489018130 is about 1141.9138187516.

The spelling of 1489018130 in words is "one billion, four hundred eighty-nine million, eighteen thousand, one hundred thirty".