424306545 has 32 divisors (see below), whose sum is σ = 743119104. Its totient is φ = 205459200.

The previous prime is 424306501. The next prime is 424306559. The reversal of 424306545 is 545603424.

It is not a de Polignac number, because 424306545 - 2¹⁹ = 423782257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5941 + ... + 29730.

It is an arithmetic number, because the mean of its divisors is an integer number (23222472).

Almost surely, 2^424306545 is an apocalyptic number.

It is an amenable number.

424306545 is a deficient number, since it is larger than the sum of its proper divisors (318812559).

424306545 is a wasteful number, since it uses less digits than its factorization.

424306545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35753.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 424306545 is about 20598.7025076824. The cubic root of 424306545 is about 751.4381560690.

Adding to 424306545 its reverse (545603424), we get a palindrome (969909969).

The spelling of 424306545 in words is "four hundred twenty-four million, three hundred six thousand, five hundred forty-five".