652548044 has 6 divisors (see below), whose sum is σ = 1141959084. Its totient is φ = 326274020.

The previous prime is 652547999. The next prime is 652548059. The reversal of 652548044 is 440845256.

It is a junction number, because it is equal to n+sod(n) for n = 652547989 and 652548007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81568502 + ... + 81568509.

It is an arithmetic number, because the mean of its divisors is an integer number (190326514).

Almost surely, 2^652548044 is an apocalyptic number.

It is an amenable number.

652548044 is a deficient number, since it is larger than the sum of its proper divisors (489411040).

652548044 is a wasteful number, since it uses less digits than its factorization.

652548044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163137015 (or 163137013 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 652548044 is about 25545.0199451870. The cubic root of 652548044 is about 867.3695348153.

The spelling of 652548044 in words is "six hundred fifty-two million, five hundred forty-eight thousand, forty-four".