4512258 has 12 divisors (see below), whose sum is σ = 9776598. Its totient is φ = 1504080.

The previous prime is 4512241. The next prime is 4512283. The reversal of 4512258 is 8522154.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3908529 + 603729 = 1977^2 + 777^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125323 + ... + 125358.

Almost surely, 2^4512258 is an apocalyptic number.

4512258 is an abundant number, since it is smaller than the sum of its proper divisors (5264340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4512258 is a wasteful number, since it uses less digits than its factorization.

4512258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250689 (or 250686 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 4512258 is about 2124.2076169716. The cubic root of 4512258 is about 165.2461340314.

The spelling of 4512258 in words is "four million, five hundred twelve thousand, two hundred fifty-eight".