424516513 has 4 divisors (see below), whose sum is σ = 424562688. Its totient is φ = 424470340.

The previous prime is 424516483. The next prime is 424516517. The reversal of 424516513 is 315615424.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 424516513 - 2¹³ = 424508321 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424516517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081 + ... + 29422.

It is an arithmetic number, because the mean of its divisors is an integer number (106140672).

Almost surely, 2^424516513 is an apocalyptic number.

It is an amenable number.

424516513 is a deficient number, since it is larger than the sum of its proper divisors (46175).

424516513 is a wasteful number, since it uses less digits than its factorization.

424516513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46174.

The product of its digits is 14400, while the sum is 31.

The square root of 424516513 is about 20603.7985090128. The cubic root of 424516513 is about 751.5620852976.

The spelling of 424516513 in words is "four hundred twenty-four million, five hundred sixteen thousand, five hundred thirteen".