4269545556 has 72 divisors (see below), whose sum is σ = 10853708544. Its totient is φ = 1304743680.

The previous prime is 4269545519. The next prime is 4269545633. The reversal of 4269545556 is 6555459624.

It is a junction number, because it is equal to n+sod(n) for n = 4269545499 and 4269545508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118396 + ... + 150188.

It is an arithmetic number, because the mean of its divisors is an integer number (150745952).

Almost surely, 2^4269545556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4269545556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5426854272).

4269545556 is an abundant number, since it is smaller than the sum of its proper divisors (6584162988).

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

4269545556 is a wasteful number, since it uses less digits than its factorization.

4269545556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31869 (or 31848 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 51.

The square root of 4269545556 is about 65341.7596640923. The cubic root of 4269545556 is about 1622.2852415216.

The spelling of 4269545556 in words is "four billion, two hundred sixty-nine million, five hundred forty-five thousand, five hundred fifty-six".