4649032915 has 4 divisors (see below), whose sum is σ = 5578839504. Its totient is φ = 3719226328.

The previous prime is 4649032909. The next prime is 4649032919. The reversal of 4649032915 is 5192309464.

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

It is a cyclic number.

It is not a de Polignac number, because 4649032915 - 2²⁷ = 4514815187 is a prime.

It is a super-2 number, since 2×4649032915² = 43227014089506794450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4649032919) 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, 464903287 + ... + 464903296.

It is an arithmetic number, because the mean of its divisors is an integer number (1394709876).

Almost surely, 2^4649032915 is an apocalyptic number.

4649032915 is a deficient number, since it is larger than the sum of its proper divisors (929806589).

4649032915 is an equidigital number, since it uses as much as digits as its factorization.

4649032915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929806588.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 4649032915 is about 68183.8171049407. The cubic root of 4649032915 is about 1668.9918156121.

The spelling of 4649032915 in words is "four billion, six hundred forty-nine million, thirty-two thousand, nine hundred fifteen".