655425148 has 24 divisors (see below), whose sum is σ = 1313915904. Its totient is φ = 280239600.

The previous prime is 655425109. The next prime is 655425149. The reversal of 655425148 is 841524556.

It is a self number, because there is not a number n which added to its sum of digits gives 655425148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655425149) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15088 + ... + 39223.

It is an arithmetic number, because the mean of its divisors is an integer number (54746496).

Almost surely, 2^655425148 is an apocalyptic number.

It is an amenable number.

655425148 is an abundant number, since it is smaller than the sum of its proper divisors (658490756).

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

655425148 is a wasteful number, since it uses less digits than its factorization.

655425148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54753 (or 54751 counting only the distinct ones).

The product of its digits is 192000, while the sum is 40.

The square root of 655425148 is about 25601.2723902544. The cubic root of 655425148 is about 868.6424187263.

The spelling of 655425148 in words is "six hundred fifty-five million, four hundred twenty-five thousand, one hundred forty-eight".