424445045 has 8 divisors (see below), whose sum is σ = 521179296. Its totient is φ = 331659216.

The previous prime is 424445039. The next prime is 424445053. The reversal of 424445045 is 540544424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424445045 - 2¹⁸ = 424182901 is a prime.

It is a Duffinian number.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 986867 + ... + 987296.

It is an arithmetic number, because the mean of its divisors is an integer number (65147412).

Almost surely, 2^424445045 is an apocalyptic number.

It is an amenable number.

424445045 is a deficient number, since it is larger than the sum of its proper divisors (96734251).

424445045 is a wasteful number, since it uses less digits than its factorization.

424445045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974211.

The product of its (nonzero) digits is 51200, while the sum is 32.

The square root of 424445045 is about 20602.0640956192. The cubic root of 424445045 is about 751.5199073910.

Adding to 424445045 its reverse (540544424), we get a palindrome (964989469).

The spelling of 424445045 in words is "four hundred twenty-four million, four hundred forty-five thousand, forty-five".