2045117002299 has 32 divisors (see below), whose sum is σ = 3123578363904. Its totient is φ = 1165936705920.

The previous prime is 2045117002283. The next prime is 2045117002307. The reversal of 2045117002299 is 9922007115402.

It is not a de Polignac number, because 2045117002299 - 2⁴ = 2045117002283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2045117002299.

It is not an unprimeable number, because it can be changed into a prime (2045117002219) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 25101222 + ... + 25182564.

It is an arithmetic number, because the mean of its divisors is an integer number (97611823872).

Almost surely, 2^{2045117002299} is an apocalyptic number.

2045117002299 is a deficient number, since it is larger than the sum of its proper divisors (1078461361605).

2045117002299 is a wasteful number, since it uses less digits than its factorization.

2045117002299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84107.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 2045117002299 in words is "two trillion, forty-five billion, one hundred seventeen million, two thousand, two hundred ninety-nine".