450146775131 has 2 divisors, whose sum is σ = 450146775132. Its totient is φ = 450146775130.

The previous prime is 450146775097. The next prime is 450146775151. The reversal of 450146775131 is 131577641054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450146775131 - 2¹⁰ = 450146774107 is a prime.

It is a super-2 number, since 2×450146775131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (450146775151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225073387565 + 225073387566.

It is an arithmetic number, because the mean of its divisors is an integer number (225073387566).

Almost surely, 2^450146775131 is an apocalyptic number.

450146775131 is a deficient number, since it is larger than the sum of its proper divisors (1).

450146775131 is an equidigital number, since it uses as much as digits as its factorization.

450146775131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 450146775131 in words is "four hundred fifty billion, one hundred forty-six million, seven hundred seventy-five thousand, one hundred thirty-one".