648232150 has 12 divisors (see below), whose sum is σ = 1205711892. Its totient is φ = 259292840.

The previous prime is 648232141. The next prime is 648232153. The reversal of 648232150 is 51232846.

It is a super-3 number, since 3×648232150³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (648232153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6482272 + ... + 6482371.

It is an arithmetic number, because the mean of its divisors is an integer number (100475991).

Almost surely, 2^648232150 is an apocalyptic number.

648232150 is a deficient number, since it is larger than the sum of its proper divisors (557479742).

648232150 is a wasteful number, since it uses less digits than its factorization.

648232150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12964655 (or 12964650 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 648232150 is about 25460.4035710356. The cubic root of 648232150 is about 865.4530688086.

Adding to 648232150 its reverse (51232846), we get a palindrome (699464996).

The spelling of 648232150 in words is "six hundred forty-eight million, two hundred thirty-two thousand, one hundred fifty".