65212464524 has 6 divisors (see below), whose sum is σ = 114121812924. Its totient is φ = 32606232260.

The previous prime is 65212464523. The next prime is 65212464529. The reversal of 65212464524 is 42546421256.

It is not an unprimeable number, because it can be changed into a prime (65212464523) 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 as a sum of consecutive naturals, namely, 8151558062 + ... + 8151558069.

It is an arithmetic number, because the mean of its divisors is an integer number (19020302154).

Almost surely, 2^65212464524 is an apocalyptic number.

It is an amenable number.

65212464524 is a deficient number, since it is larger than the sum of its proper divisors (48909348400).

65212464524 is a wasteful number, since it uses less digits than its factorization.

65212464524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16303116135 (or 16303116133 counting only the distinct ones).

The product of its digits is 460800, while the sum is 41.

The spelling of 65212464524 in words is "sixty-five billion, two hundred twelve million, four hundred sixty-four thousand, five hundred twenty-four".