450031052221007 has 16 divisors (see below), whose sum is σ = 450543169657152. Its totient is φ = 449519295160320.

The previous prime is 450031052220917. The next prime is 450031052221103. The reversal of 450031052221007 is 700122250130054.

It is a cyclic number.

It is not a de Polignac number, because 450031052221007 - 2¹⁶ = 450031052155471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450031052221507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35399274083 + ... + 35399286795.

It is an arithmetic number, because the mean of its divisors is an integer number (28158948103572).

Almost surely, 2^{450031052221007} is an apocalyptic number.

450031052221007 is a deficient number, since it is larger than the sum of its proper divisors (512117436145).

450031052221007 is a wasteful number, since it uses less digits than its factorization.

450031052221007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23938.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 450031052221007 in words is "four hundred fifty trillion, thirty-one billion, fifty-two million, two hundred twenty-one thousand, seven".