48145734 has 216 divisors, whose sum is σ = 146451240. Its totient is φ = 11321856.

The previous prime is 48145733. The next prime is 48145793. The reversal of 48145734 is 43754184.

48145734 is a `hidden beast` number, since 4 + 81 + 4 + 573 + 4 = 666.

Its product of digits (53760) is a multiple of the sum of its prime factors (84).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48145733) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2533977 + ... + 2533995.

It is an arithmetic number, because the mean of its divisors is an integer number (678015).

Almost surely, 2^48145734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48145734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73225620).

48145734 is an abundant number, since it is smaller than the sum of its proper divisors (98305506).

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

48145734 is a wasteful number, since it uses less digits than its factorization.

48145734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 61 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 48145734 is about 6938.7127048178. The cubic root of 48145734 is about 363.7915473144.

The spelling of 48145734 in words is "forty-eight million, one hundred forty-five thousand, seven hundred thirty-four".