450027702331 has 2 divisors, whose sum is σ = 450027702332. Its totient is φ = 450027702330.

The previous prime is 450027702283. The next prime is 450027702539. The reversal of 450027702331 is 133207720054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450027702331 - 2¹³ = 450027694139 is a prime.

It is a super-2 number, since 2×450027702331² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (450025702331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225013851165 + 225013851166.

It is an arithmetic number, because the mean of its divisors is an integer number (225013851166).

Almost surely, 2^450027702331 is an apocalyptic number.

450027702331 is a deficient number, since it is larger than the sum of its proper divisors (1).

450027702331 is an equidigital number, since it uses as much as digits as its factorization.

450027702331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 450027702331 in words is "four hundred fifty billion, twenty-seven million, seven hundred two thousand, three hundred thirty-one".