4512255632 has 20 divisors (see below), whose sum is σ = 8780023980. Its totient is φ = 2246443008.

The previous prime is 4512255613. The next prime is 4512255653. The reversal of 4512255632 is 2365522154.

It can be written as a sum of positive squares in 2 ways, for example, as 2013855376 + 2498400256 = 44876^2 + 49984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4512255592 and 4512255601.

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, 601457 + ... + 608912.

It is an arithmetic number, because the mean of its divisors is an integer number (439001199).

Almost surely, 2^4512255632 is an apocalyptic number.

It is an amenable number.

4512255632 is a deficient number, since it is larger than the sum of its proper divisors (4267768348).

4512255632 is a wasteful number, since it uses less digits than its factorization.

4512255632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210610 (or 1210604 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 4512255632 is about 67173.3253010449. The cubic root of 4512255632 is about 1652.4610512478.

Adding to 4512255632 its reverse (2365522154), we get a palindrome (6877777786).

The spelling of 4512255632 in words is "four billion, five hundred twelve million, two hundred fifty-five thousand, six hundred thirty-two".