48144135 has 32 divisors (see below), whose sum is σ = 83563200. Its totient is φ = 23528448.

The previous prime is 48144097. The next prime is 48144137. The reversal of 48144135 is 53144184.

It is not a de Polignac number, because 48144135 - 2⁶ = 48144071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48144137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28227 + ... + 29883.

It is an arithmetic number, because the mean of its divisors is an integer number (2611350).

Almost surely, 2^48144135 is an apocalyptic number.

48144135 is a deficient number, since it is larger than the sum of its proper divisors (35419065).

48144135 is a wasteful number, since it uses less digits than its factorization.

48144135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827.

The product of its digits is 7680, while the sum is 30.

The square root of 48144135 is about 6938.5974807594. The cubic root of 48144135 is about 363.7875198954.

The spelling of 48144135 in words is "forty-eight million, one hundred forty-four thousand, one hundred thirty-five".