845434735 has 16 divisors (see below), whose sum is σ = 1130738400. Its totient is φ = 603058176.

The previous prime is 845434729. The next prime is 845434753. The reversal of 845434735 is 537434548.

It is not a de Polignac number, because 845434735 - 2⁷ = 845434607 is a prime.

It is a super-2 number, since 2×845434735² = 1429519782289040450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 845434691 and 845434700.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 260130 + ... + 263359.

It is an arithmetic number, because the mean of its divisors is an integer number (70671150).

Almost surely, 2^845434735 is an apocalyptic number.

845434735 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

845434735 is a deficient number, since it is larger than the sum of its proper divisors (285303665).

845434735 is a wasteful number, since it uses less digits than its factorization.

845434735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523530.

The product of its digits is 806400, while the sum is 43.

The square root of 845434735 is about 29076.3604152927. The cubic root of 845434735 is about 945.5692976093.

The spelling of 845434735 in words is "eight hundred forty-five million, four hundred thirty-four thousand, seven hundred thirty-five".