64504483 has 2 divisors, whose sum is σ = 64504484. Its totient is φ = 64504482.

The previous prime is 64504469. The next prime is 64504493. The reversal of 64504483 is 38440546.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64504483 is a prime.

It is not a weakly prime, because it can be changed into another prime (64504403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32252241 + 32252242.

It is an arithmetic number, because the mean of its divisors is an integer number (32252242).

Almost surely, 2^64504483 is an apocalyptic number.

64504483 is a deficient number, since it is larger than the sum of its proper divisors (1).

64504483 is an equidigital number, since it uses as much as digits as its factorization.

64504483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 64504483 is about 8031.4682966441. The cubic root of 64504483 is about 401.0482567448.

The spelling of 64504483 in words is "sixty-four million, five hundred four thousand, four hundred eighty-three".