4461440325 has 12 divisors (see below), whose sum is σ = 7376248128. Its totient is φ = 2379434800.

The previous prime is 4461440317. The next prime is 4461440363. The reversal of 4461440325 is 5230441644.

It is a happy number.

It is not a de Polignac number, because 4461440325 - 2³ = 4461440317 is a prime.

It is a super-2 number, since 2×4461440325² = 39808899547072211250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29742861 + ... + 29743010.

It is an arithmetic number, because the mean of its divisors is an integer number (614687344).

Almost surely, 2^4461440325 is an apocalyptic number.

It is an amenable number.

4461440325 is a deficient number, since it is larger than the sum of its proper divisors (2914807803).

4461440325 is a wasteful number, since it uses less digits than its factorization.

4461440325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59485884 (or 59485879 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 4461440325 is about 66794.0141404902. The cubic root of 4461440325 is about 1646.2344893779.

Adding to 4461440325 its reverse (5230441644), we get a palindrome (9691881969).

The spelling of 4461440325 in words is "four billion, four hundred sixty-one million, four hundred forty thousand, three hundred twenty-five".