4485786241266 has 256 divisors, whose sum is σ = 11805217966080. Its totient is φ = 1247163402240.

The previous prime is 4485786241199. The next prime is 4485786241327. The reversal of 4485786241266 is 6621426875844.

It is a happy number.

4485786241266 is a `hidden beast` number, since 4 + 4 + 8 + 57 + 86 + 241 + 266 = 666.

It is a super-2 number, since 2×4485786241266² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

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, 227084046 + ... + 227103798.

It is an arithmetic number, because the mean of its divisors is an integer number (46114132680).

Almost surely, 2^{4485786241266} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4485786241266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5902608983040).

4485786241266 is an abundant number, since it is smaller than the sum of its proper divisors (7319431724814).

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

4485786241266 is a wasteful number, since it uses less digits than its factorization.

4485786241266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20358 (or 20352 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 63.

The spelling of 4485786241266 in words is "four trillion, four hundred eighty-five billion, seven hundred eighty-six million, two hundred forty-one thousand, two hundred sixty-six".