4413666456 has 32 divisors (see below), whose sum is σ = 12260185200. Its totient is φ = 1471222080.

The previous prime is 4413666431. The next prime is 4413666457. The reversal of 4413666456 is 6546663144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4413666457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10216605 + ... + 10217036.

Almost surely, 2^4413666456 is an apocalyptic number.

It is an amenable number.

4413666456 is an abundant number, since it is smaller than the sum of its proper divisors (7846518744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4413666456 is a wasteful number, since it uses less digits than its factorization.

4413666456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20433656 (or 20433646 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 4413666456 is about 66435.4307278880. The cubic root of 4413666456 is about 1640.3373359220.

It can be divided in two parts, 44136 and 66456, that added together give a cube (110592 = 48³).

The spelling of 4413666456 in words is "four billion, four hundred thirteen million, six hundred sixty-six thousand, four hundred fifty-six".