64705486462 has 16 divisors (see below), whose sum is σ = 103289210640. Its totient is φ = 30295070848.

The previous prime is 64705486457. The next prime is 64705486463. The reversal of 64705486462 is 26468450746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64705486463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823512 + ... + 4836907.

It is an arithmetic number, because the mean of its divisors is an integer number (6455575665).

Almost surely, 2^64705486462 is an apocalyptic number.

64705486462 is a deficient number, since it is larger than the sum of its proper divisors (38583724178).

64705486462 is a wasteful number, since it uses less digits than its factorization.

64705486462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9660635.

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 64705486462 in words is "sixty-four billion, seven hundred five million, four hundred eighty-six thousand, four hundred sixty-two".