424004545 has 8 divisors (see below), whose sum is σ = 515972160. Its totient is φ = 334425840.

The previous prime is 424004533. The next prime is 424004549. The reversal of 424004545 is 545400424.

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

It is not a de Polignac number, because 424004545 - 2⁹ = 424004033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424004549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596835 + ... + 597544.

It is an arithmetic number, because the mean of its divisors is an integer number (64496520).

Almost surely, 2^424004545 is an apocalyptic number.

It is an amenable number.

424004545 is a deficient number, since it is larger than the sum of its proper divisors (91967615).

424004545 is a wasteful number, since it uses less digits than its factorization.

424004545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194455.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 424004545 is about 20591.3706440344. The cubic root of 424004545 is about 751.2598351615.

Adding to 424004545 its reverse (545400424), we get a palindrome (969404969).

The spelling of 424004545 in words is "four hundred twenty-four million, four thousand, five hundred forty-five".