4254404656 has 40 divisors (see below), whose sum is σ = 8448459264. Its totient is φ = 2074482240.

The previous prime is 4254404653. The next prime is 4254404657. The reversal of 4254404656 is 6564044524.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4254404653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202821 + ... + 222811.

Almost surely, 2^4254404656 is an apocalyptic number.

It is an amenable number.

4254404656 is a deficient number, since it is larger than the sum of its proper divisors (4194054608).

4254404656 is a wasteful number, since it uses less digits than its factorization.

4254404656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20329 (or 20323 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The square root of 4254404656 is about 65225.7974730858. The cubic root of 4254404656 is about 1620.3652907897.

The spelling of 4254404656 in words is "four billion, two hundred fifty-four million, four hundred four thousand, six hundred fifty-six".