4452426556 has 12 divisors (see below), whose sum is σ = 7794165960. Its totient is φ = 2225522000.

The previous prime is 4452426547. The next prime is 4452426557. The reversal of 4452426556 is 6556242544.

It is a happy number.

It is a super-2 number, since 2×4452426556² = 39648204473148042272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452426557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158191 + ... + 184198.

It is an arithmetic number, because the mean of its divisors is an integer number (649513830).

Almost surely, 2^4452426556 is an apocalyptic number.

It is an amenable number.

4452426556 is a deficient number, since it is larger than the sum of its proper divisors (3341739404).

4452426556 is a wasteful number, since it uses less digits than its factorization.

4452426556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345644 (or 345642 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

The square root of 4452426556 is about 66726.5056480556. The cubic root of 4452426556 is about 1645.1250732222.

The spelling of 4452426556 in words is "four billion, four hundred fifty-two million, four hundred twenty-six thousand, five hundred fifty-six".