5408145 has 12 divisors (see below), whose sum is σ = 9374196. Its totient is φ = 2884320.

The previous prime is 5408131. The next prime is 5408191. The reversal of 5408145 is 5418045.

5408145 is a `hidden beast` number, since 540 + 81 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3873024 + 1535121 = 1968^2 + 1239^2 .

It is not a de Polignac number, because 5408145 - 2⁴ = 5408129 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60046 + ... + 60135.

It is an arithmetic number, because the mean of its divisors is an integer number (781183).

Almost surely, 2^5408145 is an apocalyptic number.

It is an amenable number.

5408145 is a deficient number, since it is larger than the sum of its proper divisors (3966051).

5408145 is a wasteful number, since it uses less digits than its factorization.

5408145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120192 (or 120189 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 5408145 is about 2325.5418723386. The cubic root of 5408145 is about 175.5292278494.

The spelling of 5408145 in words is "five million, four hundred eight thousand, one hundred forty-five".