33765109045 has 32 divisors (see below), whose sum is σ = 45463511520. Its totient is φ = 23947714560.

The previous prime is 33765109031. The next prime is 33765109061. The reversal of 33765109045 is 54090156733.

It can be written as a sum of positive squares in 16 ways, for example, as 1310005636 + 32455103409 = 36194^2 + 180153^2 .

It is not a de Polignac number, because 33765109045 - 2⁷ = 33765108917 is a prime.

It is a super-2 number, since 2×33765109045² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33765108992 and 33765109010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65982 + ... + 268111.

It is an arithmetic number, because the mean of its divisors is an integer number (1420734735).

Almost surely, 2^33765109045 is an apocalyptic number.

It is an amenable number.

33765109045 is a deficient number, since it is larger than the sum of its proper divisors (11698402475).

33765109045 is a wasteful number, since it uses less digits than its factorization.

33765109045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334185.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 33765109045 in words is "thirty-three billion, seven hundred sixty-five million, one hundred nine thousand, forty-five".