4440152452 has 6 divisors (see below), whose sum is σ = 7770266798. Its totient is φ = 2220076224.

The previous prime is 4440152443. The next prime is 4440152471. The reversal of 4440152452 is 2542510444.

It can be written as a sum of positive squares in only one way, i.e., 4410819396 + 29333056 = 66414^2 + 5416^2 .

It is a super-2 number, since 2×4440152452² = 39429907594003224608, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 555019053 + ... + 555019060.

Almost surely, 2^4440152452 is an apocalyptic number.

It is an amenable number.

4440152452 is a deficient number, since it is larger than the sum of its proper divisors (3330114346).

4440152452 is a wasteful number, since it uses less digits than its factorization.

4440152452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110038117 (or 1110038115 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 4440152452 is about 66634.4689481352. The cubic root of 4440152452 is about 1643.6119642514.

Adding to 4440152452 its reverse (2542510444), we get a palindrome (6982662896).

The spelling of 4440152452 in words is "four billion, four hundred forty million, one hundred fifty-two thousand, four hundred fifty-two".