2085648148 has 6 divisors (see below), whose sum is σ = 3649884266. Its totient is φ = 1042824072.

The previous prime is 2085648109. The next prime is 2085648151. The reversal of 2085648148 is 8418465802.

It can be written as a sum of positive squares in only one way, i.e., 2050459524 + 35188624 = 45282^2 + 5932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2085648098 and 2085648107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260706015 + ... + 260706022.

Almost surely, 2^2085648148 is an apocalyptic number.

It is an amenable number.

2085648148 is a deficient number, since it is larger than the sum of its proper divisors (1564236118).

2085648148 is a wasteful number, since it uses less digits than its factorization.

2085648148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521412041 (or 521412039 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The square root of 2085648148 is about 45668.8969431056. The cubic root of 2085648148 is about 1277.6552427177.

The spelling of 2085648148 in words is "two billion, eighty-five million, six hundred forty-eight thousand, one hundred forty-eight".