65450382 has 16 divisors (see below), whose sum is σ = 131123712. Its totient is φ = 21779640.

The previous prime is 65450381. The next prime is 65450431. The reversal of 65450382 is 28305456.

It is a super-3 number, since 3×65450382³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65450381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5344 + ... + 12627.

It is an arithmetic number, because the mean of its divisors is an integer number (8195232).

Almost surely, 2^65450382 is an apocalyptic number.

65450382 is an abundant number, since it is smaller than the sum of its proper divisors (65673330).

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

65450382 is a wasteful number, since it uses less digits than its factorization.

65450382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18583.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 65450382 is about 8090.1410370895. The cubic root of 65450382 is about 402.9990866660. Note that the first 3 decimals are identical.

The spelling of 65450382 in words is "sixty-five million, four hundred fifty thousand, three hundred eighty-two".