765145333 has 8 divisors (see below), whose sum is σ = 852793920. Its totient is φ = 682234560.

The previous prime is 765145331. The next prime is 765145349. The reversal of 765145333 is 333541567.

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

It is a cyclic number.

It is not a de Polignac number, because 765145333 - 2¹ = 765145331 is a prime.

It is a super-2 number, since 2×765145333² = 1170894761223361778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 765145292 and 765145301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (765145331) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1184113 + ... + 1184758.

It is an arithmetic number, because the mean of its divisors is an integer number (106599240).

Almost surely, 2^765145333 is an apocalyptic number.

It is an amenable number.

765145333 is a deficient number, since it is larger than the sum of its proper divisors (87648587).

765145333 is a wasteful number, since it uses less digits than its factorization.

765145333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368907.

The product of its digits is 113400, while the sum is 37.

The square root of 765145333 is about 27661.2605099623. The cubic root of 765145333 is about 914.6353401723.

The spelling of 765145333 in words is "seven hundred sixty-five million, one hundred forty-five thousand, three hundred thirty-three".