2085597152 has 48 divisors (see below), whose sum is σ = 4180023792. Its totient is φ = 1024128000.

The previous prime is 2085597133. The next prime is 2085597161. The reversal of 2085597152 is 2517955802.

It is a super-2 number, since 2×2085597152² = 8699430960861022208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584558 + ... + 588114.

It is an arithmetic number, because the mean of its divisors is an integer number (87083829).

Almost surely, 2^2085597152 is an apocalyptic number.

It is an amenable number.

2085597152 is an abundant number, since it is smaller than the sum of its proper divisors (2094426640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2085597152 is a wasteful number, since it uses less digits than its factorization.

2085597152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891 (or 3883 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 2085597152 is about 45668.3386165952. The cubic root of 2085597152 is about 1277.6448293541.

The spelling of 2085597152 in words is "two billion, eighty-five million, five hundred ninety-seven thousand, one hundred fifty-two".