1985024522 has 16 divisors (see below), whose sum is σ = 3345995520. Its totient is φ = 876331632.

The previous prime is 1985024491. The next prime is 1985024539. The reversal of 1985024522 is 2254205891.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659122 + ... + 1660317.

It is an arithmetic number, because the mean of its divisors is an integer number (209124720).

Almost surely, 2^1985024522 is an apocalyptic number.

1985024522 is a deficient number, since it is larger than the sum of its proper divisors (1360970998).

1985024522 is a wasteful number, since it uses less digits than its factorization.

1985024522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319477.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 1985024522 is about 44553.6140172714. The cubic root of 1985024522 is about 1256.7685149727.

The spelling of 1985024522 in words is "one billion, nine hundred eighty-five million, twenty-four thousand, five hundred twenty-two".