652444152 has 32 divisors (see below), whose sum is σ = 1670896080. Its totient is φ = 212176640.

The previous prime is 652444141. The next prime is 652444187. The reversal of 652444152 is 251444256.

652444152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330543 + ... + 332510.

Almost surely, 2^652444152 is an apocalyptic number.

It is an amenable number.

652444152 is an abundant number, since it is smaller than the sum of its proper divisors (1018451928).

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

652444152 is a wasteful number, since it uses less digits than its factorization.

652444152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663103 (or 663099 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 652444152 is about 25542.9863563366. The cubic root of 652444152 is about 867.3235011482.

It can be divided in two parts, 65244 and 4152, that added together give a palindrome (69396).

The spelling of 652444152 in words is "six hundred fifty-two million, four hundred forty-four thousand, one hundred fifty-two".