1652563842 has 16 divisors (see below), whose sum is σ = 3305554272. Its totient is φ = 550783520.

The previous prime is 1652563813. The next prime is 1652563873. The reversal of 1652563842 is 2483652561.

It is a junction number, because it is equal to n+sod(n) for n = 1652563794 and 1652563803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56398 + ... + 80534.

It is an arithmetic number, because the mean of its divisors is an integer number (206597142).

Almost surely, 2^1652563842 is an apocalyptic number.

1652563842 is an abundant number, since it is smaller than the sum of its proper divisors (1652990430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1652563842 is a wasteful number, since it uses less digits than its factorization.

1652563842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35553.

The product of its digits is 345600, while the sum is 42.

The square root of 1652563842 is about 40651.7384868101. The cubic root of 1652563842 is about 1182.2774750043.

The spelling of 1652563842 in words is "one billion, six hundred fifty-two million, five hundred sixty-three thousand, eight hundred forty-two".