945834538365 has 24 divisors (see below), whose sum is σ = 1677573200160. Its totient is φ = 492713805024.

The previous prime is 945834538351. The next prime is 945834538381. The reversal of 945834538365 is 563835438549.

It is a happy number.

945834538365 is a `hidden beast` number, since 9 + 4 + 5 + 8 + 34 + 538 + 3 + 65 = 666.

It is not a de Polignac number, because 945834538365 - 2¹⁰ = 945834537341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244399755 + ... + 244403624.

It is an arithmetic number, because the mean of its divisors is an integer number (69898883340).

Almost surely, 2^945834538365 is an apocalyptic number.

It is an amenable number.

945834538365 is a deficient number, since it is larger than the sum of its proper divisors (731738661795).

945834538365 is a wasteful number, since it uses less digits than its factorization.

945834538365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488803433 (or 488803430 counting only the distinct ones).

The product of its digits is 186624000, while the sum is 63.

The spelling of 945834538365 in words is "nine hundred forty-five billion, eight hundred thirty-four million, five hundred thirty-eight thousand, three hundred sixty-five".