48283145 has 16 divisors (see below), whose sum is σ = 61628688. Its totient is φ = 36188160.

The previous prime is 48283133. The next prime is 48283163. The reversal of 48283145 is 54138284.

It can be written as a sum of positive squares in 8 ways, for example, as 64009 + 48219136 = 253^2 + 6944^2 .

It is not a de Polignac number, because 48283145 - 2⁴ = 48283129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19307 + ... + 21663.

It is an arithmetic number, because the mean of its divisors is an integer number (3851793).

Almost surely, 2^48283145 is an apocalyptic number.

It is an amenable number.

48283145 is a deficient number, since it is larger than the sum of its proper divisors (13345543).

48283145 is a wasteful number, since it uses less digits than its factorization.

48283145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620.

The product of its digits is 30720, while the sum is 35.

The square root of 48283145 is about 6948.6074144392. The cubic root of 48283145 is about 364.1373133473.

The spelling of 48283145 in words is "forty-eight million, two hundred eighty-three thousand, one hundred forty-five".