451066262006022 has 256 divisors, whose sum is σ = 1051177058426880. Its totient is φ = 127791024924672.

The previous prime is 451066262005949. The next prime is 451066262006069. The reversal of 451066262006022 is 220600262660154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15539526673 + ... + 15539555699.

It is an arithmetic number, because the mean of its divisors is an integer number (4106160384480).

Almost surely, 2^{451066262006022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 451066262006022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525588529213440).

451066262006022 is an abundant number, since it is smaller than the sum of its proper divisors (600110796420858).

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

451066262006022 is a wasteful number, since it uses less digits than its factorization.

451066262006022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30075.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 451066262006022 in words is "four hundred fifty-one trillion, sixty-six billion, two hundred sixty-two million, six thousand, twenty-two".