65352520354 has 24 divisors (see below), whose sum is σ = 108297679644. Its totient is φ = 29554879200.

The previous prime is 65352520339. The next prime is 65352520361. The reversal of 65352520354 is 45302525356.

It can be written as a sum of positive squares in 2 ways, for example, as 58165380625 + 7187139729 = 241175^2 + 84777^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637737 + ... + 733084.

Almost surely, 2^65352520354 is an apocalyptic number.

65352520354 is a deficient number, since it is larger than the sum of its proper divisors (42945159290).

65352520354 is a wasteful number, since it uses less digits than its factorization.

65352520354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371042 (or 1371031 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 65352520354 in words is "sixty-five billion, three hundred fifty-two million, five hundred twenty thousand, three hundred fifty-four".