46266810521 has 2 divisors, whose sum is σ = 46266810522. Its totient is φ = 46266810520.

The previous prime is 46266810509. The next prime is 46266810563. The reversal of 46266810521 is 12501866264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32666586121 + 13600224400 = 180739^2 + 116620^2 .

It is a cyclic number.

It is not a de Polignac number, because 46266810521 - 2¹⁴ = 46266794137 is a prime.

It is a super-2 number, since 2×46266810521² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46266810571) by changing a digit.

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 as a sum of consecutive naturals, namely, 23133405260 + 23133405261.

It is an arithmetic number, because the mean of its divisors is an integer number (23133405261).

Almost surely, 2^46266810521 is an apocalyptic number.

It is an amenable number.

46266810521 is a deficient number, since it is larger than the sum of its proper divisors (1).

46266810521 is an equidigital number, since it uses as much as digits as its factorization.

46266810521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 46266810521 in words is "forty-six billion, two hundred sixty-six million, eight hundred ten thousand, five hundred twenty-one".