4268045 has 8 divisors (see below), whose sum is σ = 5155224. Its totient is φ = 3392064.

The previous prime is 4268039. The next prime is 4268063. The reversal of 4268045 is 5408624.

It can be written as a sum of positive squares in 4 ways, for example, as 256036 + 4012009 = 506^2 + 2003^2 .

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 4268045 - 2⁴ = 4268029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4267999 and 4268017.

It is a congruent 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, 1934 + ... + 3503.

It is an arithmetic number, because the mean of its divisors is an integer number (644403).

Almost surely, 2^4268045 is an apocalyptic number.

It is an amenable number.

4268045 is a deficient number, since it is larger than the sum of its proper divisors (887179).

4268045 is a wasteful number, since it uses less digits than its factorization.

4268045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4268045 is about 2065.9247324140. The cubic root of 4268045 is about 162.2095165469.

The spelling of 4268045 in words is "four million, two hundred sixty-eight thousand, forty-five".