4302945 has 12 divisors (see below), whose sum is σ = 7458516. Its totient is φ = 2294880.

The previous prime is 4302937. The next prime is 4302959. The reversal of 4302945 is 5492034.

It can be written as a sum of positive squares in 2 ways, for example, as 1971216 + 2331729 = 1404^2 + 1527^2 .

It is not a de Polignac number, because 4302945 - 2³ = 4302937 is a prime.

4302945 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47766 + ... + 47855.

It is an arithmetic number, because the mean of its divisors is an integer number (621543).

Almost surely, 2^4302945 is an apocalyptic number.

4302945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4302945 is a deficient number, since it is larger than the sum of its proper divisors (3155571).

4302945 is a wasteful number, since it uses less digits than its factorization.

4302945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95632 (or 95629 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4302945 is about 2074.3541163456. The cubic root of 4302945 is about 162.6504484376.

Adding to 4302945 its reverse (5492034), we get a palindrome (9794979).

It can be divided in two parts, 430 and 2945, that added together give a cube (3375 = 15³).

The spelling of 4302945 in words is "four million, three hundred two thousand, nine hundred forty-five".