450525323987 has 2 divisors, whose sum is σ = 450525323988. Its totient is φ = 450525323986.

The previous prime is 450525323953. The next prime is 450525324023. The reversal of 450525323987 is 789323525054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450525323987 - 2²⁴ = 450508546771 is a prime.

It is a super-3 number, since 3×450525323987³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (450525343987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225262661993 + 225262661994.

It is an arithmetic number, because the mean of its divisors is an integer number (225262661994).

Almost surely, 2^450525323987 is an apocalyptic number.

450525323987 is a deficient number, since it is larger than the sum of its proper divisors (1).

450525323987 is an equidigital number, since it uses as much as digits as its factorization.

450525323987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 450525323987 in words is "four hundred fifty billion, five hundred twenty-five million, three hundred twenty-three thousand, nine hundred eighty-seven".