2195078050 has 24 divisors (see below), whose sum is σ = 4454014032. Its totient is φ = 798210000.

The previous prime is 2195078047. The next prime is 2195078089. The reversal of 2195078050 is 508705912.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1994976 + ... + 1996075.

It is an arithmetic number, because the mean of its divisors is an integer number (185583918).

Almost surely, 2^2195078050 is an apocalyptic number.

2195078050 is an abundant number, since it is smaller than the sum of its proper divisors (2258935982).

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

2195078050 is a wasteful number, since it uses less digits than its factorization.

2195078050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991074 (or 3991069 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 2195078050 is about 46851.6600559681. The cubic root of 2195078050 is about 1299.6208065646.

It can be divided in two parts, 21950 and 78050, that added together give a 5-th power (100000 = 10⁵).

The spelling of 2195078050 in words is "two billion, one hundred ninety-five million, seventy-eight thousand, fifty".