4453045556 has 24 divisors (see below), whose sum is σ = 7878334464. Its totient is φ = 2202147360.

The previous prime is 4453045537. The next prime is 4453045559. The reversal of 4453045556 is 6555403544.

It is a happy number.

It is a super-2 number, since 2×4453045556² = 39659229447622698272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4453045559) 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, 345101 + ... + 357771.

It is an arithmetic number, because the mean of its divisors is an integer number (328263936).

Almost surely, 2^4453045556 is an apocalyptic number.

It is an amenable number.

4453045556 is a deficient number, since it is larger than the sum of its proper divisors (3425288908).

4453045556 is a wasteful number, since it uses less digits than its factorization.

4453045556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13631 (or 13629 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The square root of 4453045556 is about 66731.1438235551. The cubic root of 4453045556 is about 1645.2013076994.

The spelling of 4453045556 in words is "four billion, four hundred fifty-three million, forty-five thousand, five hundred fifty-six".