64483619 has 2 divisors, whose sum is σ = 64483620. Its totient is φ = 64483618.

The previous prime is 64483597. The next prime is 64483633. The reversal of 64483619 is 91638446.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64483619 - 2¹² = 64479523 is a prime.

It is a super-2 number, since 2×64483619² = 8316274238674322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64483019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32241809 + 32241810.

It is an arithmetic number, because the mean of its divisors is an integer number (32241810).

Almost surely, 2^64483619 is an apocalyptic number.

64483619 is a deficient number, since it is larger than the sum of its proper divisors (1).

64483619 is an equidigital number, since it uses as much as digits as its factorization.

64483619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 64483619 is about 8030.1693008305. The cubic root of 64483619 is about 401.0050123440.

The spelling of 64483619 in words is "sixty-four million, four hundred eighty-three thousand, six hundred nineteen".