2063805194 has 32 divisors (see below), whose sum is σ = 3560794560. Its totient is φ = 887241600.

The previous prime is 2063805181. The next prime is 2063805197. The reversal of 2063805194 is 4915083602.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (2063805197) 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, 269174 + ... + 276734.

It is an arithmetic number, because the mean of its divisors is an integer number (111274830).

Almost surely, 2^2063805194 is an apocalyptic number.

2063805194 is a deficient number, since it is larger than the sum of its proper divisors (1496989366).

2063805194 is a wasteful number, since it uses less digits than its factorization.

2063805194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8246.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2063805194 is about 45429.1227518208. The cubic root of 2063805194 is about 1273.1792941743.

Adding to 2063805194 its reverse (4915083602), we get a palindrome (6978888796).

The spelling of 2063805194 in words is "two billion, sixty-three million, eight hundred five thousand, one hundred ninety-four".