2085495144 has 16 divisors (see below), whose sum is σ = 5213737920. Its totient is φ = 695165040.

The previous prime is 2085495143. The next prime is 2085495173. The reversal of 2085495144 is 4415945802.

It is a junction number, because it is equal to n+sod(n) for n = 2085495096 and 2085495105.

It is not an unprimeable number, because it can be changed into a prime (2085495143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43447792 + ... + 43447839.

It is an arithmetic number, because the mean of its divisors is an integer number (325858620).

Almost surely, 2^2085495144 is an apocalyptic number.

2085495144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2085495144 is an abundant number, since it is smaller than the sum of its proper divisors (3128242776).

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

2085495144 is a wasteful number, since it uses less digits than its factorization.

2085495144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86895640 (or 86895636 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 2085495144 is about 45667.2217679158. The cubic root of 2085495144 is about 1277.6239988502.

The spelling of 2085495144 in words is "two billion, eighty-five million, four hundred ninety-five thousand, one hundred forty-four".