48157761 has 24 divisors (see below), whose sum is σ = 69128640. Its totient is φ = 29805984.

The previous prime is 48157741. The next prime is 48157763. The reversal of 48157761 is 16775184.

48157761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48157761 - 2¹⁴ = 48141377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48157763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56980 + ... + 57818.

It is an arithmetic number, because the mean of its divisors is an integer number (2880360).

Almost surely, 2^48157761 is an apocalyptic number.

It is an amenable number.

48157761 is a deficient number, since it is larger than the sum of its proper divisors (20970879).

48157761 is a wasteful number, since it uses less digits than its factorization.

48157761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 914 counting only the distinct ones).

The product of its digits is 47040, while the sum is 39.

The square root of 48157761 is about 6939.5793100158. The cubic root of 48157761 is about 363.8218369947.

The spelling of 48157761 in words is "forty-eight million, one hundred fifty-seven thousand, seven hundred sixty-one".