450453235353402 has 16 divisors (see below), whose sum is σ = 901536916119840. Its totient is φ = 150046004215632.

The previous prime is 450453235353379. The next prime is 450453235353403. The reversal of 450453235353402 is 204353532354054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (450453235353403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26268549588 + ... + 26268566735.

It is an arithmetic number, because the mean of its divisors is an integer number (56346057257490).

Almost surely, 2^{450453235353402} is an apocalyptic number.

450453235353402 is an abundant number, since it is smaller than the sum of its proper divisors (451083680766438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450453235353402 is a wasteful number, since it uses less digits than its factorization.

450453235353402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52537117757.

The product of its (nonzero) digits is 12960000, while the sum is 48.

The spelling of 450453235353402 in words is "four hundred fifty trillion, four hundred fifty-three billion, two hundred thirty-five million, three hundred fifty-three thousand, four hundred two".