2045322410 has 8 divisors (see below), whose sum is σ = 3681580356. Its totient is φ = 818128960.

The previous prime is 2045322407. The next prime is 2045322413. The reversal of 2045322410 is 142235402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2045322407) and next prime (2045322413).

It can be written as a sum of positive squares in 2 ways, for example, as 2017896241 + 27426169 = 44921^2 + 5237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2045322413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102266111 + ... + 102266130.

Almost surely, 2^2045322410 is an apocalyptic number.

2045322410 is a deficient number, since it is larger than the sum of its proper divisors (1636257946).

2045322410 is a wasteful number, since it uses less digits than its factorization.

2045322410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204532248.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2045322410 is about 45225.2408506577. The cubic root of 2045322410 is about 1269.3671615118.

Adding to 2045322410 its reverse (142235402), we get a palindrome (2187557812).

The spelling of 2045322410 in words is "two billion, forty-five million, three hundred twenty-two thousand, four hundred ten".