48546531 has 18 divisors (see below), whose sum is σ = 77078820. Its totient is φ = 29421480.

The previous prime is 48546521. The next prime is 48546571. The reversal of 48546531 is 13564584.

It is a happy number.

48546531 is a `hidden beast` number, since 4 + 85 + 46 + 531 = 666.

48546531 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 48546531 - 2⁶ = 48546467 is a prime.

It is a super-2 number, since 2×48546531² = 4713531344267922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48546521) 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 17 ways as a sum of consecutive naturals, for example, 21201 + ... + 23378.

Almost surely, 2^48546531 is an apocalyptic number.

48546531 is a deficient number, since it is larger than the sum of its proper divisors (28532289).

48546531 is a wasteful number, since it uses less digits than its factorization.

48546531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44607 (or 44593 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 48546531 is about 6967.5340688080. The cubic root of 48546531 is about 364.7982396542.

The spelling of 48546531 in words is "forty-eight million, five hundred forty-six thousand, five hundred thirty-one".