1652442044 has 12 divisors (see below), whose sum is σ = 3154662168. Its totient is φ = 751110000.

The previous prime is 1652442037. The next prime is 1652442091. The reversal of 1652442044 is 4402442561.

It is a self number, because there is not a number n which added to its sum of digits gives 1652442044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18777707 + ... + 18777794.

It is an arithmetic number, because the mean of its divisors is an integer number (262888514).

Almost surely, 2^1652442044 is an apocalyptic number.

It is an amenable number.

1652442044 is a deficient number, since it is larger than the sum of its proper divisors (1502220124).

1652442044 is a wasteful number, since it uses less digits than its factorization.

1652442044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37555516 (or 37555514 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 1652442044 is about 40650.2403928931. The cubic root of 1652442044 is about 1182.2484287095.

The spelling of 1652442044 in words is "one billion, six hundred fifty-two million, four hundred forty-two thousand, forty-four".