4494864513 has 8 divisors (see below), whose sum is σ = 5993997376. Its totient is φ = 2996154000.

The previous prime is 4494864511. The next prime is 4494864527. The reversal of 4494864513 is 3154684944.

It is a happy number.

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

It is not a de Polignac number, because 4494864513 - 2¹ = 4494864511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4494864511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79858 + ... + 123963.

It is an arithmetic number, because the mean of its divisors is an integer number (749249672).

Almost surely, 2^4494864513 is an apocalyptic number.

It is an amenable number.

4494864513 is a deficient number, since it is larger than the sum of its proper divisors (1499132863).

4494864513 is a wasteful number, since it uses less digits than its factorization.

4494864513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211175.

The product of its digits is 1658880, while the sum is 48.

The square root of 4494864513 is about 67043.7507378577. The cubic root of 4494864513 is about 1650.3353481840.

The spelling of 4494864513 in words is "four billion, four hundred ninety-four million, eight hundred sixty-four thousand, five hundred thirteen".