4449164715 has 24 divisors (see below), whose sum is σ = 7920317808. Its totient is φ = 2308754880.

The previous prime is 4449164683. The next prime is 4449164719. The reversal of 4449164715 is 5174619444.

It is not a de Polignac number, because 4449164715 - 2⁵ = 4449164683 is a prime.

It is a super-2 number, since 2×4449164715² = 39590133322402062450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4449164719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1334421 + ... + 1337750.

It is an arithmetic number, because the mean of its divisors is an integer number (330013242).

Almost surely, 2^4449164715 is an apocalyptic number.

4449164715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4449164715 is a deficient number, since it is larger than the sum of its proper divisors (3471153093).

4449164715 is a wasteful number, since it uses less digits than its factorization.

4449164715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672219 (or 2672216 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 4449164715 is about 66702.0593010441. The cubic root of 4449164715 is about 1644.7232363595.

The spelling of 4449164715 in words is "four billion, four hundred forty-nine million, one hundred sixty-four thousand, seven hundred fifteen".