64482331 has 4 divisors (see below), whose sum is σ = 64602064. Its totient is φ = 64362600.

The previous prime is 64482289. The next prime is 64482337. The reversal of 64482331 is 13328446.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13328446 = 2 ⋅6664223.

It is a cyclic number.

It is not a de Polignac number, because 64482331 - 2¹⁵ = 64449563 is a prime.

It is a super-2 number, since 2×64482331² = 8315942022387122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64482293 and 64482302.

It is not an unprimeable number, because it can be changed into a prime (64482337) 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, 59055 + ... + 60136.

It is an arithmetic number, because the mean of its divisors is an integer number (16150516).

Almost surely, 2^64482331 is an apocalyptic number.

64482331 is a deficient number, since it is larger than the sum of its proper divisors (119733).

64482331 is a wasteful number, since it uses less digits than its factorization.

64482331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119732.

The product of its digits is 13824, while the sum is 31.

The square root of 64482331 is about 8030.0891028680. The cubic root of 64482331 is about 401.0023424261.

The spelling of 64482331 in words is "sixty-four million, four hundred eighty-two thousand, three hundred thirty-one".