4354145 has 8 divisors (see below), whose sum is σ = 5239080. Its totient is φ = 3473920.

The previous prime is 4354121. The next prime is 4354171. The reversal of 4354145 is 5414534.

It can be written as a sum of positive squares in 4 ways, for example, as 208849 + 4145296 = 457^2 + 2036^2 .

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

It is not a de Polignac number, because 4354145 - 2⁸ = 4353889 is a prime.

It is a Curzon 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, 1361 + ... + 3249.

It is an arithmetic number, because the mean of its divisors is an integer number (654885).

Almost surely, 2^4354145 is an apocalyptic number.

It is an amenable number.

4354145 is a deficient number, since it is larger than the sum of its proper divisors (884935).

4354145 is a wasteful number, since it uses less digits than its factorization.

4354145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355.

The product of its digits is 4800, while the sum is 26.

The square root of 4354145 is about 2086.6588125518. The cubic root of 4354145 is about 163.2930230478.

Adding to 4354145 its reverse (5414534), we get a palindrome (9768679).

The spelling of 4354145 in words is "four million, three hundred fifty-four thousand, one hundred forty-five".