4252345 has 8 divisors (see below), whose sum is σ = 5136264. Its totient is φ = 3379584.

The previous prime is 4252337. The next prime is 4252351. The reversal of 4252345 is 5432524.

It can be written as a sum of positive squares in 4 ways, for example, as 4624 + 4247721 = 68^2 + 2061^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4252345 - 2³ = 4252337 is a prime.

It is a Duffinian 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, 1924 + ... + 3493.

It is an arithmetic number, because the mean of its divisors is an integer number (642033).

Almost surely, 2^4252345 is an apocalyptic number.

It is an amenable number.

4252345 is a deficient number, since it is larger than the sum of its proper divisors (883919).

4252345 is a wasteful number, since it uses less digits than its factorization.

4252345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579.

The product of its digits is 4800, while the sum is 25.

The square root of 4252345 is about 2062.1214804177. The cubic root of 4252345 is about 162.0103763104.

Adding to 4252345 its reverse (5432524), we get a palindrome (9684869).

The spelling of 4252345 in words is "four million, two hundred fifty-two thousand, three hundred forty-five".