652490852 has 48 divisors (see below), whose sum is σ = 1287465984. Its totient is φ = 287280000.

The previous prime is 652490849. The next prime is 652490857. The reversal of 652490852 is 258094256.

It is a super-3 number, since 3×652490852³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (652490857) 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 15 ways as a sum of consecutive naturals, for example, 111602 + ... + 117302.

It is an arithmetic number, because the mean of its divisors is an integer number (26822208).

Almost surely, 2^652490852 is an apocalyptic number.

652490852 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

652490852 is a deficient number, since it is larger than the sum of its proper divisors (634975132).

652490852 is a wasteful number, since it uses less digits than its factorization.

652490852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820 (or 5818 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 652490852 is about 25543.9004852430. The cubic root of 652490852 is about 867.3441941281.

The spelling of 652490852 in words is "six hundred fifty-two million, four hundred ninety thousand, eight hundred fifty-two".