4545230 has 16 divisors (see below), whose sum is σ = 8274960. Its totient is φ = 1797312.

The previous prime is 4545223. The next prime is 4545241. The reversal of 4545230 is 325454.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4545196 and 4545205.

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, 1664 + ... + 3443.

It is an arithmetic number, because the mean of its divisors is an integer number (517185).

Almost surely, 2^4545230 is an apocalyptic number.

4545230 is a deficient number, since it is larger than the sum of its proper divisors (3729730).

4545230 is a wasteful number, since it uses less digits than its factorization.

4545230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5203.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4545230 is about 2131.9545023288. The cubic root of 4545230 is about 165.6476534815.

The spelling of 4545230 in words is "four million, five hundred forty-five thousand, two hundred thirty".