5405745 has 48 divisors (see below), whose sum is σ = 9725760. Its totient is φ = 2558976.

The previous prime is 5405717. The next prime is 5405767. The reversal of 5405745 is 5475045.

5405745 = T₃₀ + T₃₁ + ... + T₃₁₈.

It is not a de Polignac number, because 5405745 - 2⁶ = 5405681 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125694 + ... + 125736.

It is an arithmetic number, because the mean of its divisors is an integer number (202620).

Almost surely, 2^5405745 is an apocalyptic number.

It is an amenable number.

5405745 is a deficient number, since it is larger than the sum of its proper divisors (4320015).

5405745 is a wasteful number, since it uses less digits than its factorization.

5405745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 5405745 is about 2325.0258063084. The cubic root of 5405745 is about 175.5032588416.

The spelling of 5405745 in words is "five million, four hundred five thousand, seven hundred forty-five".