4053563456 has 14 divisors (see below), whose sum is σ = 8043790110. Its totient is φ = 2026781696.

The previous prime is 4053563443. The next prime is 4053563461. The reversal of 4053563456 is 6543653504.

It can be written as a sum of positive squares in only one way, i.e., 3604801600 + 448761856 = 60040^2 + 21184^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31668401 + ... + 31668528.

Almost surely, 2^4053563456 is an apocalyptic number.

It is an amenable number.

4053563456 is a deficient number, since it is larger than the sum of its proper divisors (3990226654).

4053563456 is an equidigital number, since it uses as much as digits as its factorization.

4053563456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63336941 (or 63336931 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The square root of 4053563456 is about 63667.6013055306. The cubic root of 4053563456 is about 1594.4552151307.

The spelling of 4053563456 in words is "four billion, fifty-three million, five hundred sixty-three thousand, four hundred fifty-six".