4252405044 has 48 divisors (see below), whose sum is σ = 10079585600. Its totient is φ = 1395035136.

The previous prime is 4252405043. The next prime is 4252405081. The reversal of 4252405044 is 4405042524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252405043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340292 + ... + 1343460.

Almost surely, 2^4252405044 is an apocalyptic number.

It is an amenable number.

4252405044 is an abundant number, since it is smaller than the sum of its proper divisors (5827180556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4252405044 is a wasteful number, since it uses less digits than its factorization.

4252405044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4912 (or 4910 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4252405044 is about 65210.4672886186. The cubic root of 4252405044 is about 1620.1113884696. Note that the first 3 decimals are identical.

Adding to 4252405044 its reverse (4405042524), we get a palindrome (8657447568).

The spelling of 4252405044 in words is "four billion, two hundred fifty-two million, four hundred five thousand, forty-four".