4545130232 has 16 divisors (see below), whose sum is σ = 8554526640. Its totient is φ = 2263923136.

The previous prime is 4545130207. The next prime is 4545130309. The reversal of 4545130232 is 2320315454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4545130195 and 4545130204.

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, 1078013 + ... + 1082220.

It is an arithmetic number, because the mean of its divisors is an integer number (534657915).

Almost surely, 2^4545130232 is an apocalyptic number.

It is an amenable number.

4545130232 is a deficient number, since it is larger than the sum of its proper divisors (4009396408).

4545130232 is a wasteful number, since it uses less digits than its factorization.

4545130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160502 (or 2160498 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4545130232 is about 67417.5810304701. The cubic root of 4545130232 is about 1656.4644148147.

Adding to 4545130232 its reverse (2320315454), we get a palindrome (6865445686).

The spelling of 4545130232 in words is "four billion, five hundred forty-five million, one hundred thirty thousand, two hundred thirty-two".