48645172 has 6 divisors (see below), whose sum is σ = 85129058. Its totient is φ = 24322584.

The previous prime is 48645167. The next prime is 48645173. The reversal of 48645172 is 27154684.

It can be written as a sum of positive squares in only one way, i.e., 27815076 + 20830096 = 5274^2 + 4564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48645173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080643 + ... + 6080650.

Almost surely, 2^48645172 is an apocalyptic number.

It is an amenable number.

48645172 is a deficient number, since it is larger than the sum of its proper divisors (36483886).

48645172 is a wasteful number, since it uses less digits than its factorization.

48645172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12161297 (or 12161295 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 48645172 is about 6974.6090929887. The cubic root of 48645172 is about 365.0451486029.

The spelling of 48645172 in words is "forty-eight million, six hundred forty-five thousand, one hundred seventy-two".