2045031323005 has 32 divisors (see below), whose sum is σ = 2764260458496. Its totient is φ = 1438917480000.

The previous prime is 2045031322963. The next prime is 2045031323059. The reversal of 2045031323005 is 5003231305402.

It is not a de Polignac number, because 2045031323005 - 2¹³ = 2045031314813 is a prime.

It is a super-2 number, since 2×2045031323005² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6025690 + ... + 6356020.

It is an arithmetic number, because the mean of its divisors is an integer number (86383139328).

Almost surely, 2^{2045031323005} is an apocalyptic number.

It is an amenable number.

2045031323005 is a deficient number, since it is larger than the sum of its proper divisors (719229135491).

2045031323005 is a wasteful number, since it uses less digits than its factorization.

2045031323005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334009.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 2045031323005 its reverse (5003231305402), we get a palindrome (7048262628407).

The spelling of 2045031323005 in words is "two trillion, forty-five billion, thirty-one million, three hundred twenty-three thousand, five".