64458241 has 4 divisors (see below), whose sum is σ = 67850800. Its totient is φ = 61065684.

The previous prime is 64458227. The next prime is 64458257. The reversal of 64458241 is 14285446.

64458241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 64458241 - 2⁷ = 64458113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64458197 and 64458206.

It is not an unprimeable number, because it can be changed into a prime (64458341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696251 + ... + 1696288.

It is an arithmetic number, because the mean of its divisors is an integer number (16962700).

Almost surely, 2^64458241 is an apocalyptic number.

It is an amenable number.

64458241 is a deficient number, since it is larger than the sum of its proper divisors (3392559).

64458241 is a wasteful number, since it uses less digits than its factorization.

64458241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392558.

The product of its digits is 30720, while the sum is 34.

The square root of 64458241 is about 8028.5889793911. The cubic root of 64458241 is about 400.9523992892.

It can be divided in two parts, 644 and 58241, that added together give a palindrome (58885).

The spelling of 64458241 in words is "sixty-four million, four hundred fifty-eight thousand, two hundred forty-one".