4526122266 has 64 divisors (see below), whose sum is σ = 10385141760. Its totient is φ = 1460229120.

The previous prime is 4526122261. The next prime is 4526122277. The reversal of 4526122266 is 6622216254.

4526122266 is a `hidden beast` number, since 4 + 526 + 122 + 2 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4526122266.

It is not an unprimeable number, because it can be changed into a prime (4526122261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273130 + ... + 289226.

It is an arithmetic number, because the mean of its divisors is an integer number (162267840).

Almost surely, 2^4526122266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4526122266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5192570880).

4526122266 is an abundant number, since it is smaller than the sum of its proper divisors (5859019494).

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

4526122266 is a wasteful number, since it uses less digits than its factorization.

4526122266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16276 (or 16270 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4526122266 is about 67276.4614556979. The cubic root of 4526122266 is about 1654.1520488336.

The spelling of 4526122266 in words is "four billion, five hundred twenty-six million, one hundred twenty-two thousand, two hundred sixty-six".