2045112302 has 4 divisors (see below), whose sum is σ = 3067668456. Its totient is φ = 1022556150.

The previous prime is 2045112247. The next prime is 2045112317. The reversal of 2045112302 is 2032115402.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511278074 + ... + 511278077.

It is an arithmetic number, because the mean of its divisors is an integer number (766917114).

Almost surely, 2^2045112302 is an apocalyptic number.

2045112302 is a deficient number, since it is larger than the sum of its proper divisors (1022556154).

2045112302 is a wasteful number, since it uses less digits than its factorization.

2045112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022556153.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2045112302 is about 45222.9178846301. The cubic root of 2045112302 is about 1269.3236943096.

Adding to 2045112302 its reverse (2032115402), we get a palindrome (4077227704).

The spelling of 2045112302 in words is "two billion, forty-five million, one hundred twelve thousand, three hundred two".