401150453009 has 2 divisors, whose sum is σ = 401150453010. Its totient is φ = 401150453008.

The previous prime is 401150452999. The next prime is 401150453021. The reversal of 401150453009 is 900354051104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400771294225 + 379158784 = 633065^2 + 19472^2 .

It is a cyclic number.

It is not a de Polignac number, because 401150453009 - 2¹² = 401150448913 is a prime.

It is not a weakly prime, because it can be changed into another prime (401150453059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200575226504 + 200575226505.

It is an arithmetic number, because the mean of its divisors is an integer number (200575226505).

Almost surely, 2^401150453009 is an apocalyptic number.

It is an amenable number.

401150453009 is a deficient number, since it is larger than the sum of its proper divisors (1).

401150453009 is an equidigital number, since it uses as much as digits as its factorization.

401150453009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 401150453009 in words is "four hundred one billion, one hundred fifty million, four hundred fifty-three thousand, nine".