65384454 has 8 divisors (see below), whose sum is σ = 130768920. Its totient is φ = 21794816.

The previous prime is 65384447. The next prime is 65384489. The reversal of 65384454 is 45448356.

It is a sphenic number, since it is the product of 3 distinct primes.

65384454 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5448699 + ... + 5448710.

It is an arithmetic number, because the mean of its divisors is an integer number (16346115).

Almost surely, 2^65384454 is an apocalyptic number.

65384454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65384454 is a wasteful number, since it uses less digits than its factorization.

65384454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10897414.

The product of its digits is 230400, while the sum is 39.

The square root of 65384454 is about 8086.0654214519. The cubic root of 65384454 is about 402.8637278954.

The spelling of 65384454 in words is "sixty-five million, three hundred eighty-four thousand, four hundred fifty-four".