4255045 has 4 divisors (see below), whose sum is σ = 5106060. Its totient is φ = 3404032.

The previous prime is 4255039. The next prime is 4255057. The reversal of 4255045 is 5405524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1079521 + 3175524 = 1039^2 + 1782^2 .

It is a cyclic number.

It is not a de Polignac number, because 4255045 - 2¹⁵ = 4222277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425500 + ... + 425509.

It is an arithmetic number, because the mean of its divisors is an integer number (1276515).

Almost surely, 2^4255045 is an apocalyptic number.

It is an amenable number.

4255045 is a deficient number, since it is larger than the sum of its proper divisors (851015).

4255045 is an equidigital number, since it uses as much as digits as its factorization.

4255045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851014.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 4255045 is about 2062.7760421335. The cubic root of 4255045 is about 162.0446582159.

The spelling of 4255045 in words is "four million, two hundred fifty-five thousand, forty-five".