2203146046 has 32 divisors (see below), whose sum is σ = 3396323520. Its totient is φ = 1071571200.

The previous prime is 2203146031. The next prime is 2203146047. The reversal of 2203146046 is 6406413022.

2203146046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203146047) 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, 5232916 + ... + 5233336.

It is an arithmetic number, because the mean of its divisors is an integer number (106135110).

Almost surely, 2^2203146046 is an apocalyptic number.

2203146046 is a deficient number, since it is larger than the sum of its proper divisors (1193177474).

2203146046 is a wasteful number, since it uses less digits than its factorization.

2203146046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2203146046 is about 46937.6825802041. The cubic root of 2203146046 is about 1301.2111092229.

Adding to 2203146046 its reverse (6406413022), we get a palindrome (8609559068).

The spelling of 2203146046 in words is "two billion, two hundred three million, one hundred forty-six thousand, forty-six".