441345425 has 6 divisors (see below), whose sum is σ = 547268358. Its totient is φ = 353076320.

The previous prime is 441345409. The next prime is 441345439. The reversal of 441345425 is 524543144.

It can be written as a sum of positive squares in 3 ways, for example, as 118352641 + 322992784 = 10879^2 + 17972^2 .

It is not a de Polignac number, because 441345425 - 2⁴ = 441345409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441345391 and 441345400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8826884 + ... + 8826933.

It is an arithmetic number, because the mean of its divisors is an integer number (91211393).

Almost surely, 2^441345425 is an apocalyptic number.

It is an amenable number.

441345425 is a deficient number, since it is larger than the sum of its proper divisors (105922933).

441345425 is a wasteful number, since it uses less digits than its factorization.

441345425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17653827 (or 17653822 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 441345425 is about 21008.2227948963. Note that the first 3 decimals coincide. The cubic root of 441345425 is about 761.3649438214.

Adding to 441345425 its reverse (524543144), we get a palindrome (965888569).

The spelling of 441345425 in words is "four hundred forty-one million, three hundred forty-five thousand, four hundred twenty-five".