65450363352 has 64 divisors (see below), whose sum is σ = 179498332800. Its totient is φ = 19722627840.

The previous prime is 65450363347. The next prime is 65450363371. The reversal of 65450363352 is 25336305456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645253 + ... + 739764.

It is an arithmetic number, because the mean of its divisors is an integer number (2804661450).

Almost surely, 2^65450363352 is an apocalyptic number.

It is an amenable number.

65450363352 is an abundant number, since it is smaller than the sum of its proper divisors (114047969448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65450363352 is a wasteful number, since it uses less digits than its factorization.

65450363352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385216 (or 1385212 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 42.

The spelling of 65450363352 in words is "sixty-five billion, four hundred fifty million, three hundred sixty-three thousand, three hundred fifty-two".