4499399522 has 6 divisors (see below), whose sum is σ = 6749241579. Its totient is φ = 2249652330.

The previous prime is 4499399507. The next prime is 4499399533. The reversal of 4499399522 is 2259939944.

It can be written as a sum of positive squares in only one way, i.e., 2249699761 + 2249699761 = 47431^2 + 47431^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=47431.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 71147 + ... + 118577.

Almost surely, 2^4499399522 is an apocalyptic number.

4499399522 is a deficient number, since it is larger than the sum of its proper divisors (2249842057).

4499399522 is an frugal number, since it uses more digits than its factorization.

4499399522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94864 (or 47433 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 56.

The square root of 4499399522 is about 67077.5634769183. The cubic root of 4499399522 is about 1650.8901865633.

The spelling of 4499399522 in words is "four billion, four hundred ninety-nine million, three hundred ninety-nine thousand, five hundred twenty-two".