1461615130 has 8 divisors (see below), whose sum is σ = 2630907252. Its totient is φ = 584646048.

The previous prime is 1461615119. The next prime is 1461615149. The reversal of 1461615130 is 315161641.

It can be written as a sum of positive squares in 2 ways, for example, as 1442404441 + 19210689 = 37979^2 + 4383^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73080747 + ... + 73080766.

Almost surely, 2^1461615130 is an apocalyptic number.

1461615130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1461615130 is a deficient number, since it is larger than the sum of its proper divisors (1169292122).

1461615130 is a wasteful number, since it uses less digits than its factorization.

1461615130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146161520.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1461615130 is about 38231.0754491683. The cubic root of 1461615130 is about 1134.8653685717.

Adding to 1461615130 its reverse (315161641), we get a palindrome (1776776771).

The spelling of 1461615130 in words is "one billion, four hundred sixty-one million, six hundred fifteen thousand, one hundred thirty".