48645042 has 16 divisors (see below), whose sum is σ = 97652352. Its totient is φ = 16154640.

The previous prime is 48644993. The next prime is 48645053. The reversal of 48645042 is 24054684.

48645042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×48645042² = 4732680222363528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48644994 and 48645012.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13333 + ... + 16584.

It is an arithmetic number, because the mean of its divisors is an integer number (6103272).

Almost surely, 2^48645042 is an apocalyptic number.

48645042 is an abundant number, since it is smaller than the sum of its proper divisors (49007310).

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

48645042 is a wasteful number, since it uses less digits than its factorization.

48645042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30193.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 48645042 is about 6974.5997734637. The cubic root of 48645042 is about 365.0448234188.

The spelling of 48645042 in words is "forty-eight million, six hundred forty-five thousand, forty-two".