4561115456 has 14 divisors (see below), whose sum is σ = 9050963610. Its totient is φ = 2280557696.

The previous prime is 4561115443. The next prime is 4561115519. The reversal of 4561115456 is 6545111654.

It can be written as a sum of positive squares in only one way, i.e., 4301261056 + 259854400 = 65584^2 + 16120^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35633651 + ... + 35633778.

Almost surely, 2^4561115456 is an apocalyptic number.

It is an amenable number.

4561115456 is a deficient number, since it is larger than the sum of its proper divisors (4489848154).

4561115456 is an equidigital number, since it uses as much as digits as its factorization.

4561115456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71267441 (or 71267431 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

The square root of 4561115456 is about 67536.0307983820. The cubic root of 4561115456 is about 1658.4040712321.

The spelling of 4561115456 in words is "four billion, five hundred sixty-one million, one hundred fifteen thousand, four hundred fifty-six".