4770145 has 8 divisors (see below), whose sum is σ = 5864040. Its totient is φ = 3722880.

The previous prime is 4770127. The next prime is 4770163. The reversal of 4770145 is 5410774.

It is an interprime number because it is at equal distance from previous prime (4770127) and next prime (4770163).

It can be written as a sum of positive squares in 4 ways, for example, as 289 + 4769856 = 17^2 + 2184^2 .

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

It is not a de Polignac number, because 4770145 - 2¹¹ = 4768097 is a prime.

4770145 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11430 + ... + 11839.

It is an arithmetic number, because the mean of its divisors is an integer number (733005).

Almost surely, 2^4770145 is an apocalyptic number.

It is an amenable number.

4770145 is a deficient number, since it is larger than the sum of its proper divisors (1093895).

4770145 is a wasteful number, since it uses less digits than its factorization.

4770145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23315.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 4770145 is about 2184.0661620015. The cubic root of 4770145 is about 168.3360737608.

The spelling of 4770145 in words is "four million, seven hundred seventy thousand, one hundred forty-five".