836029469045 has 4 divisors (see below), whose sum is σ = 1003235362860. Its totient is φ = 668823575232.

The previous prime is 836029468999. The next prime is 836029469117. The reversal of 836029469045 is 540964920638.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 424925370769 + 411104098276 = 651863^2 + 641174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-836029469045 is a prime.

It is a super-2 number, since 2×836029469045² (a number of 25 digits) contains 22 as substring.

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, 83602946900 + ... + 83602946909.

It is an arithmetic number, because the mean of its divisors is an integer number (250808840715).

Almost surely, 2^836029469045 is an apocalyptic number.

It is an amenable number.

836029469045 is a deficient number, since it is larger than the sum of its proper divisors (167205893815).

836029469045 is a wasteful number, since it uses less digits than its factorization.

836029469045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167205893814.

The product of its (nonzero) digits is 11197440, while the sum is 56.

The spelling of 836029469045 in words is "eight hundred thirty-six billion, twenty-nine million, four hundred sixty-nine thousand, forty-five".