1653882122 has 8 divisors (see below), whose sum is σ = 2566368900. Its totient is φ = 798425824.

The previous prime is 1653882121. The next prime is 1653882127. The reversal of 1653882122 is 2212883561.

It can be written as a sum of positive squares in 2 ways, for example, as 1618372441 + 35509681 = 40229^2 + 5959^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1653882121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14257547 + ... + 14257662.

Almost surely, 2^1653882122 is an apocalyptic number.

1653882122 is a deficient number, since it is larger than the sum of its proper divisors (912486778).

1653882122 is a wasteful number, since it uses less digits than its factorization.

1653882122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28515240.

The product of its digits is 46080, while the sum is 38.

The square root of 1653882122 is about 40667.9495671960. The cubic root of 1653882122 is about 1182.5917661398.

The spelling of 1653882122 in words is "one billion, six hundred fifty-three million, eight hundred eighty-two thousand, one hundred twenty-two".