4491467515 has 8 divisors (see below), whose sum is σ = 5478118128. Its totient is φ = 3534269280.

The previous prime is 4491467509. The next prime is 4491467527. The reversal of 4491467515 is 5157641944.

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

It is not a de Polignac number, because 4491467515 - 2⁵ = 4491467483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7362757 + ... + 7363366.

It is an arithmetic number, because the mean of its divisors is an integer number (684764766).

Almost surely, 2^4491467515 is an apocalyptic number.

4491467515 is a deficient number, since it is larger than the sum of its proper divisors (986650613).

4491467515 is a wasteful number, since it uses less digits than its factorization.

4491467515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14726189.

The product of its digits is 604800, while the sum is 46.

The square root of 4491467515 is about 67018.4117612466. The cubic root of 4491467515 is about 1649.9194959192.

The spelling of 4491467515 in words is "four billion, four hundred ninety-one million, four hundred sixty-seven thousand, five hundred fifteen".