532451630403 has 48 divisors (see below), whose sum is σ = 967359684096. Its totient is φ = 274150437120.

The previous prime is 532451630341. The next prime is 532451630407. The reversal of 532451630403 is 304036154235.

532451630403 is a `hidden beast` number, since 5 + 3 + 245 + 1 + 6 + 3 + 0 + 403 = 666.

It is not a de Polignac number, because 532451630403 - 2³⁰ = 531377888579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (532451630407) 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 47 ways as a sum of consecutive naturals, for example, 3321375 + ... + 3477992.

It is an arithmetic number, because the mean of its divisors is an integer number (20153326752).

Almost surely, 2^532451630403 is an apocalyptic number.

532451630403 is a deficient number, since it is larger than the sum of its proper divisors (434908053693).

532451630403 is a wasteful number, since it uses less digits than its factorization.

532451630403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6799504 (or 6799501 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 532451630403 its reverse (304036154235), we get a palindrome (836487784638).

The spelling of 532451630403 in words is "five hundred thirty-two billion, four hundred fifty-one million, six hundred thirty thousand, four hundred three".