836201145 has 32 divisors (see below), whose sum is σ = 1442456064. Its totient is φ = 411206400.

The previous prime is 836201141. The next prime is 836201173. The reversal of 836201145 is 541102638.

It is not a de Polignac number, because 836201145 - 2² = 836201141 is a prime.

It is a super-2 number, since 2×836201145² = 1398464709798622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (836201141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228480 + ... + 232110.

It is an arithmetic number, because the mean of its divisors is an integer number (45076752).

Almost surely, 2^836201145 is an apocalyptic number.

It is an amenable number.

836201145 is a deficient number, since it is larger than the sum of its proper divisors (606254919).

836201145 is a wasteful number, since it uses less digits than its factorization.

836201145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 836201145 is about 28917.1427530453. The cubic root of 836201145 is about 942.1142785794.

The spelling of 836201145 in words is "eight hundred thirty-six million, two hundred one thousand, one hundred forty-five".