4070545 has 8 divisors (see below), whose sum is σ = 4910400. Its totient is φ = 3239280.

The previous prime is 4070543. The next prime is 4070557. The reversal of 4070545 is 5450704.

4070545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4070545 - 2¹ = 4070543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070543) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1051 + ... + 3040.

It is an arithmetic number, because the mean of its divisors is an integer number (613800).

Almost surely, 2^4070545 is an apocalyptic number.

It is an amenable number.

4070545 is a deficient number, since it is larger than the sum of its proper divisors (839855).

4070545 is a wasteful number, since it uses less digits than its factorization.

4070545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4070545 is about 2017.5591688969. The cubic root of 4070545 is about 159.6678657071.

The spelling of 4070545 in words is "four million, seventy thousand, five hundred forty-five".