4530290 has 8 divisors (see below), whose sum is σ = 8154540. Its totient is φ = 1812112.

The previous prime is 4530277. The next prime is 4530301. The reversal of 4530290 is 920354.

It can be written as a sum of positive squares in 2 ways, for example, as 4116841 + 413449 = 2029^2 + 643^2 .

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

It is a Curzon 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, 226505 + ... + 226524.

Almost surely, 2^4530290 is an apocalyptic number.

4530290 is a deficient number, since it is larger than the sum of its proper divisors (3624250).

4530290 is a wasteful number, since it uses less digits than its factorization.

4530290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453036.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 4530290 is about 2128.4477912319. The cubic root of 4530290 is about 165.4659617296.

The spelling of 4530290 in words is "four million, five hundred thirty thousand, two hundred ninety".