5149632419 has 4 divisors (see below), whose sum is σ = 5149854840. Its totient is φ = 5149410000.

The previous prime is 5149632413. The next prime is 5149632443. The reversal of 5149632419 is 9142369415.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5149632419 is a prime.

It is a super-2 number, since 2×5149632419² = 53037428101631583122, which contains 22 as substring.

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 5149632419.

It is not an unprimeable number, because it can be changed into a prime (5149632413) by changing a digit.

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, 71834 + ... + 124335.

It is an arithmetic number, because the mean of its divisors is an integer number (1287463710).

Almost surely, 2^5149632419 is an apocalyptic number.

5149632419 is a deficient number, since it is larger than the sum of its proper divisors (222421).

5149632419 is a wasteful number, since it uses less digits than its factorization.

5149632419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222420.

The product of its digits is 233280, while the sum is 44.

The square root of 5149632419 is about 71760.9393681549. The cubic root of 5149632419 is about 1726.8664157777.

The spelling of 5149632419 in words is "five billion, one hundred forty-nine million, six hundred thirty-two thousand, four hundred nineteen".