652989148 has 12 divisors (see below), whose sum is σ = 1305978352. Its totient is φ = 279852480.

The previous prime is 652989119. The next prime is 652989151. The reversal of 652989148 is 841989256.

652989148 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 652989095 and 652989104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11660493 + ... + 11660548.

Almost surely, 2^652989148 is an apocalyptic number.

It is an amenable number.

652989148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

652989148 is a wasteful number, since it uses less digits than its factorization.

652989148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23321052 (or 23321050 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 52.

The square root of 652989148 is about 25553.6523416908. The cubic root of 652989148 is about 867.5649298764.

The spelling of 652989148 in words is "six hundred fifty-two million, nine hundred eighty-nine thousand, one hundred forty-eight".