4545503230 has 16 divisors (see below), whose sum is σ = 8273838960. Its totient is φ = 1797771712.

The previous prime is 4545503219. The next prime is 4545503269. The reversal of 4545503230 is 323055454.

It is a happy number.

It is a super-2 number, since 2×4545503230² = 41323199227880865800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4545503192 and 4545503201.

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, 2552764 + ... + 2554543.

It is an arithmetic number, because the mean of its divisors is an integer number (517114935).

Almost surely, 2^4545503230 is an apocalyptic number.

4545503230 is a deficient number, since it is larger than the sum of its proper divisors (3728335730).

4545503230 is a wasteful number, since it uses less digits than its factorization.

4545503230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107403.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 4545503230 is about 67420.3472996098. The cubic root of 4545503230 is about 1656.5097263886.

Adding to 4545503230 its reverse (323055454), we get a palindrome (4868558684).

The spelling of 4545503230 in words is "four billion, five hundred forty-five million, five hundred three thousand, two hundred thirty".