512322152403 has 8 divisors (see below), whose sum is σ = 686333626816. Its totient is φ = 339929389800.

The previous prime is 512322152389. The next prime is 512322152413. The reversal of 512322152403 is 304251223215.

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

It is not a de Polignac number, because 512322152403 - 2¹² = 512322148307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512322152413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404677213 + ... + 404678478.

It is an arithmetic number, because the mean of its divisors is an integer number (85791703352).

Almost surely, 2^512322152403 is an apocalyptic number.

512322152403 is a deficient number, since it is larger than the sum of its proper divisors (174011474413).

512322152403 is a wasteful number, since it uses less digits than its factorization.

512322152403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809355905.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 512322152403 its reverse (304251223215), we get a palindrome (816573375618).

The spelling of 512322152403 in words is "five hundred twelve billion, three hundred twenty-two million, one hundred fifty-two thousand, four hundred three".