2045134005 has 16 divisors (see below), whose sum is σ = 3278655360. Its totient is φ = 1088591168.

The previous prime is 2045134001. The next prime is 2045134031. The reversal of 2045134005 is 5004315402.

It is a cyclic number.

It is not a de Polignac number, because 2045134005 - 2² = 2045134001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045134001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126297 + ... + 141566.

It is an arithmetic number, because the mean of its divisors is an integer number (204915960).

Almost surely, 2^2045134005 is an apocalyptic number.

It is an amenable number.

2045134005 is a deficient number, since it is larger than the sum of its proper divisors (1233521355).

2045134005 is a wasteful number, since it uses less digits than its factorization.

2045134005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268380.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2045134005 is about 45223.1578397617. The cubic root of 2045134005 is about 1269.3281843702.

Adding to 2045134005 its reverse (5004315402), we get a palindrome (7049449407).

The spelling of 2045134005 in words is "two billion, forty-five million, one hundred thirty-four thousand, five".