5191464619 has 16 divisors (see below), whose sum is σ = 5912331264. Its totient is φ = 4512270400.

The previous prime is 5191464617. The next prime is 5191464623. The reversal of 5191464619 is 9164641915.

It is not a de Polignac number, because 5191464619 - 2¹ = 5191464617 is a prime.

It is a super-2 number, since 2×5191464619² = 53902609780657630322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5191464611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906174 + ... + 911884.

It is an arithmetic number, because the mean of its divisors is an integer number (369520704).

Almost surely, 2^5191464619 is an apocalyptic number.

5191464619 is a deficient number, since it is larger than the sum of its proper divisors (720866645).

5191464619 is a wasteful number, since it uses less digits than its factorization.

5191464619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9338.

The product of its digits is 233280, while the sum is 46.

The square root of 5191464619 is about 72051.8189846724. The cubic root of 5191464619 is about 1731.5297837752.

The spelling of 5191464619 in words is "five billion, one hundred ninety-one million, four hundred sixty-four thousand, six hundred nineteen".