2045134499 has 2 divisors, whose sum is σ = 2045134500. Its totient is φ = 2045134498.

The previous prime is 2045134439. The next prime is 2045134519. The reversal of 2045134499 is 9944315402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2045134499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2045134439) 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 as a sum of consecutive naturals, namely, 1022567249 + 1022567250.

It is an arithmetic number, because the mean of its divisors is an integer number (1022567250).

Almost surely, 2^2045134499 is an apocalyptic number.

2045134499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045134499 is an equidigital number, since it uses as much as digits as its factorization.

2045134499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 2045134499 is about 45223.1633015648. The cubic root of 2045134499 is about 1269.3282865718.

The spelling of 2045134499 in words is "two billion, forty-five million, one hundred thirty-four thousand, four hundred ninety-nine".