4226556500 has 24 divisors (see below), whose sum is σ = 9230800488. Its totient is φ = 1690622400.

The previous prime is 4226556457. The next prime is 4226556533. The reversal of 4226556500 is 56556224.

It can be written as a sum of positive squares in 4 ways, for example, as 67338436 + 4159218064 = 8206^2 + 64492^2 .

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 7 ways as a sum of consecutive naturals, for example, 4226057 + ... + 4227056.

It is an arithmetic number, because the mean of its divisors is an integer number (384616687).

Almost surely, 2^4226556500 is an apocalyptic number.

It is an amenable number.

4226556500 is an abundant number, since it is smaller than the sum of its proper divisors (5004243988).

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

4226556500 is a wasteful number, since it uses less digits than its factorization.

4226556500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8453132 (or 8453120 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 4226556500 is about 65011.9719743987. The cubic root of 4226556500 is about 1616.8220608533.

The spelling of 4226556500 in words is "four billion, two hundred twenty-six million, five hundred fifty-six thousand, five hundred".