450342100534531 has 2 divisors, whose sum is σ = 450342100534532. Its totient is φ = 450342100534530.

The previous prime is 450342100534477. The next prime is 450342100534577. The reversal of 450342100534531 is 135435001243054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450342100534531 - 2⁹ = 450342100534019 is a prime.

It is a super-2 number, since 2×450342100534531² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (450342100534591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225171050267265 + 225171050267266.

It is an arithmetic number, because the mean of its divisors is an integer number (225171050267266).

Almost surely, 2^{450342100534531} is an apocalyptic number.

450342100534531 is a deficient number, since it is larger than the sum of its proper divisors (1).

450342100534531 is an equidigital number, since it uses as much as digits as its factorization.

450342100534531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 450342100534531 its reverse (135435001243054), we get a palindrome (585777101777585).

The spelling of 450342100534531 in words is "four hundred fifty trillion, three hundred forty-two billion, one hundred million, five hundred thirty-four thousand, five hundred thirty-one".