46006812526581 has 16 divisors (see below), whose sum is σ = 68190712632000. Its totient is φ = 30656596017744.

The previous prime is 46006812526547. The next prime is 46006812526601. The reversal of 46006812526581 is 18562521860064.

46006812526581 is a `hidden beast` number, since 4 + 6 + 0 + 0 + 6 + 8 + 1 + 2 + 52 + 6 + 581 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-46006812526581 is a prime.

It is a super-2 number, since 2×46006812526581² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46006812526501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405840426 + ... + 405953771.

It is an arithmetic number, because the mean of its divisors is an integer number (4261919539500).

Almost surely, 2^{46006812526581} is an apocalyptic number.

It is an amenable number.

46006812526581 is a deficient number, since it is larger than the sum of its proper divisors (22183900105419).

46006812526581 is a wasteful number, since it uses less digits than its factorization.

46006812526581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811796305 (or 811796299 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 46006812526581 in words is "forty-six trillion, six billion, eight hundred twelve million, five hundred twenty-six thousand, five hundred eighty-one".