2085448625 has 16 divisors (see below), whose sum is σ = 2802845136. Its totient is φ = 1540022400.

The previous prime is 2085448601. The next prime is 2085448627. The reversal of 2085448625 is 5268445802.

It can be written as a sum of positive squares in 8 ways, for example, as 1243056049 + 842392576 = 35257^2 + 29024^2 .

It is not a de Polignac number, because 2085448625 - 2¹⁰ = 2085447601 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2085448627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640052 + ... + 643301.

It is an arithmetic number, because the mean of its divisors is an integer number (175177821).

Almost surely, 2^2085448625 is an apocalyptic number.

2085448625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2085448625 is a deficient number, since it is larger than the sum of its proper divisors (717396511).

2085448625 is a wasteful number, since it uses less digits than its factorization.

2085448625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283381 (or 1283371 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 44.

The square root of 2085448625 is about 45666.7124391498. The cubic root of 2085448625 is about 1277.6144992304.

The spelling of 2085448625 in words is "two billion, eighty-five million, four hundred forty-eight thousand, six hundred twenty-five".