2045230422 has 8 divisors (see below), whose sum is σ = 4090460856. Its totient is φ = 681743472.

The previous prime is 2045230417. The next prime is 2045230469. The reversal of 2045230422 is 2240325402.

It is a happy number.

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

2045230422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2045230392 and 2045230401.

It is a congruent number.

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, 170435863 + ... + 170435874.

It is an arithmetic number, because the mean of its divisors is an integer number (511307607).

Almost surely, 2^2045230422 is an apocalyptic number.

2045230422 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.

2045230422 is a wasteful number, since it uses less digits than its factorization.

2045230422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340871742.

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

The square root of 2045230422 is about 45224.2238407692. The cubic root of 2045230422 is about 1269.3481313748.

Adding to 2045230422 its reverse (2240325402), we get a palindrome (4285555824).

The spelling of 2045230422 in words is "two billion, forty-five million, two hundred thirty thousand, four hundred twenty-two".