1513830419 has 4 divisors (see below), whose sum is σ = 1534567896. Its totient is φ = 1493092944.

The previous prime is 1513830401. The next prime is 1513830481. The reversal of 1513830419 is 9140383151.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1513830419 - 2¹² = 1513826323 is a prime.

It is a super-2 number, since 2×1513830419² = 4583365074979431122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513830499) 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, 10368629 + ... + 10368774.

It is an arithmetic number, because the mean of its divisors is an integer number (383641974).

Almost surely, 2^1513830419 is an apocalyptic number.

1513830419 is a deficient number, since it is larger than the sum of its proper divisors (20737477).

1513830419 is an equidigital number, since it uses as much as digits as its factorization.

1513830419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20737476.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1513830419 is about 38907.9737200487. The cubic root of 1513830419 is about 1148.2216797138.

The spelling of 1513830419 in words is "one billion, five hundred thirteen million, eight hundred thirty thousand, four hundred nineteen".