2045042322 has 8 divisors (see below), whose sum is σ = 4090084656. Its totient is φ = 681680772.

The previous prime is 2045042303. The next prime is 2045042341. The reversal of 2045042322 is 2232405402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2045042303) and next prime (2045042341).

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

2045042322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2045042292 and 2045042301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170420188 + ... + 170420199.

It is an arithmetic number, because the mean of its divisors is an integer number (511260582).

Almost surely, 2^2045042322 is an apocalyptic number.

2045042322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2045042322 is a wasteful number, since it uses less digits than its factorization.

2045042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340840392.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2045042322 is about 45222.1441552698. The cubic root of 2045042322 is about 1269.3092161665.

Adding to 2045042322 its reverse (2232405402), we get a palindrome (4277447724).

The spelling of 2045042322 in words is "two billion, forty-five million, forty-two thousand, three hundred twenty-two".