4245504232 has 16 divisors (see below), whose sum is σ = 7970320260. Its totient is φ = 2120085504.

The previous prime is 4245504187. The next prime is 4245504239. The reversal of 4245504232 is 2324055424.

It can be written as a sum of positive squares in 2 ways, for example, as 3649851396 + 595652836 = 60414^2 + 24406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4245504194 and 4245504203.

It is not an unprimeable number, because it can be changed into a prime (4245504239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326553 + ... + 339304.

Almost surely, 2^4245504232 is an apocalyptic number.

It is an amenable number.

4245504232 is a deficient number, since it is larger than the sum of its proper divisors (3724816028).

4245504232 is a wasteful number, since it uses less digits than its factorization.

4245504232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666660 (or 666656 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4245504232 is about 65157.5339619295. The cubic root of 4245504232 is about 1619.2345405728.

Adding to 4245504232 its reverse (2324055424), we get a palindrome (6569559656).

The spelling of 4245504232 in words is "four billion, two hundred forty-five million, five hundred four thousand, two hundred thirty-two".