4845145 has 8 divisors (see below), whose sum is σ = 6001920. Its totient is φ = 3750960.

The previous prime is 4845143. The next prime is 4845151. The reversal of 4845145 is 5415484.

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

It is not a de Polignac number, because 4845145 - 2¹ = 4845143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (4845143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15475 + ... + 15784.

It is an arithmetic number, because the mean of its divisors is an integer number (750240).

Almost surely, 2^4845145 is an apocalyptic number.

It is an amenable number.

4845145 is a deficient number, since it is larger than the sum of its proper divisors (1156775).

4845145 is a wasteful number, since it uses less digits than its factorization.

4845145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31295.

The product of its digits is 12800, while the sum is 31.

The square root of 4845145 is about 2201.1690075957. The cubic root of 4845145 is about 169.2137277023.

The spelling of 4845145 in words is "four million, eight hundred forty-five thousand, one hundred forty-five".