2045031322963 has 2 divisors, whose sum is σ = 2045031322964. Its totient is φ = 2045031322962.

The previous prime is 2045031322933. The next prime is 2045031323059. The reversal of 2045031322963 is 3692231305402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2045031322963 - 2¹⁷ = 2045031191891 is a prime.

It is a super-3 number, since 3×2045031322963³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2045031322933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022515661481 + 1022515661482.

It is an arithmetic number, because the mean of its divisors is an integer number (1022515661482).

Almost surely, 2^{2045031322963} is an apocalyptic number.

2045031322963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045031322963 is an equidigital number, since it uses as much as digits as its factorization.

2045031322963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 2045031322963 in words is "two trillion, forty-five billion, thirty-one million, three hundred twenty-two thousand, nine hundred sixty-three".