444340525 has 12 divisors (see below), whose sum is σ = 551244852. Its totient is φ = 355303040.

The previous prime is 444340489. The next prime is 444340537. The reversal of 444340525 is 525043444.

It can be written as a sum of positive squares in 6 ways, for example, as 74701449 + 369639076 = 8643^2 + 19226^2 .

It is not a de Polignac number, because 444340525 - 2¹³ = 444332333 is a prime.

It is a Duffinian number.

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, 93507 + ... + 98143.

It is an arithmetic number, because the mean of its divisors is an integer number (45937071).

Almost surely, 2^444340525 is an apocalyptic number.

It is an amenable number.

444340525 is a deficient number, since it is larger than the sum of its proper divisors (106904327).

444340525 is a wasteful number, since it uses less digits than its factorization.

444340525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480 (or 8475 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 444340525 is about 21079.3862576689. The cubic root of 444340525 is about 763.0833446984.

Adding to 444340525 its reverse (525043444), we get a palindrome (969383969).

The spelling of 444340525 in words is "four hundred forty-four million, three hundred forty thousand, five hundred twenty-five".