1652881322 has 4 divisors (see below), whose sum is σ = 2479321986. Its totient is φ = 826440660.

The previous prime is 1652881319. The next prime is 1652881337. The reversal of 1652881322 is 2231882561.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1369666081 + 283215241 = 37009^2 + 16829^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413220329 + ... + 413220332.

Almost surely, 2^1652881322 is an apocalyptic number.

1652881322 is a deficient number, since it is larger than the sum of its proper divisors (826440664).

1652881322 is an equidigital number, since it uses as much as digits as its factorization.

1652881322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826440663.

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

The square root of 1652881322 is about 40655.6431753330. The cubic root of 1652881322 is about 1182.3531806864.

The spelling of 1652881322 in words is "one billion, six hundred fifty-two million, eight hundred eighty-one thousand, three hundred twenty-two".