483645531 has 4 divisors (see below), whose sum is σ = 644860712. Its totient is φ = 322430352.

The previous prime is 483645517. The next prime is 483645571. The reversal of 483645531 is 135546384.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 483645531 - 2¹⁰ = 483644507 is a prime.

It is a super-2 number, since 2×483645531² = 467825999312543922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 483645531.

It is not an unprimeable number, because it can be changed into a prime (483645571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80607586 + ... + 80607591.

It is an arithmetic number, because the mean of its divisors is an integer number (161215178).

Almost surely, 2^483645531 is an apocalyptic number.

483645531 is a deficient number, since it is larger than the sum of its proper divisors (161215181).

483645531 is a wasteful number, since it uses less digits than its factorization.

483645531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161215180.

The product of its digits is 172800, while the sum is 39.

The square root of 483645531 is about 21991.9424108013. The cubic root of 483645531 is about 784.9507216149.

The spelling of 483645531 in words is "four hundred eighty-three million, six hundred forty-five thousand, five hundred thirty-one".