424127545 has 8 divisors (see below), whose sum is σ = 509976000. Its totient is φ = 338620080.

The previous prime is 424127507. The next prime is 424127551. The reversal of 424127545 is 545721424.

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

It is a de Polignac number, because none of the positive numbers 2^k-424127545 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424127545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82501 + ... + 87490.

It is an arithmetic number, because the mean of its divisors is an integer number (63747000).

Almost surely, 2^424127545 is an apocalyptic number.

It is an amenable number.

424127545 is a deficient number, since it is larger than the sum of its proper divisors (85848455).

424127545 is a wasteful number, since it uses less digits than its factorization.

424127545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170495.

The product of its digits is 44800, while the sum is 34.

The square root of 424127545 is about 20594.3571154819. The cubic root of 424127545 is about 751.3324727680.

Adding to 424127545 its reverse (545721424), we get a palindrome (969848969).

The spelling of 424127545 in words is "four hundred twenty-four million, one hundred twenty-seven thousand, five hundred forty-five".