2045322410145 has 16 divisors (see below), whose sum is σ = 3740018121600. Its totient is φ = 935004530304.

The previous prime is 2045322410141. The next prime is 2045322410149. The reversal of 2045322410145 is 5410142235402.

It is an interprime number because it is at equal distance from previous prime (2045322410141) and next prime (2045322410149).

It is not a de Polignac number, because 2045322410145 - 2² = 2045322410141 is a prime.

It is a super-2 number, since 2×2045322410145² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2045322410141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9739630420 + ... + 9739630629.

It is an arithmetic number, because the mean of its divisors is an integer number (233751132600).

Almost surely, 2^{2045322410145} is an apocalyptic number.

It is an amenable number.

2045322410145 is a deficient number, since it is larger than the sum of its proper divisors (1694695711455).

2045322410145 is a wasteful number, since it uses less digits than its factorization.

2045322410145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19479261064.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 2045322410145 its reverse (5410142235402), we get a palindrome (7455464645547).

The spelling of 2045322410145 in words is "two trillion, forty-five billion, three hundred twenty-two million, four hundred ten thousand, one hundred forty-five".