1945482022 has 16 divisors (see below), whose sum is σ = 3187782144. Its totient is φ = 883125000.

The previous prime is 1945482001. The next prime is 1945482059. The reversal of 1945482022 is 2202845491.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42354 + ... + 75397.

It is an arithmetic number, because the mean of its divisors is an integer number (199236384).

Almost surely, 2^1945482022 is an apocalyptic number.

1945482022 is a deficient number, since it is larger than the sum of its proper divisors (1242300122).

1945482022 is a wasteful number, since it uses less digits than its factorization.

1945482022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118515.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1945482022 is about 44107.6186389608. The cubic root of 1945482022 is about 1248.3673665615.

The spelling of 1945482022 in words is "one billion, nine hundred forty-five million, four hundred eighty-two thousand, twenty-two".