450423324055 has 16 divisors (see below), whose sum is σ = 564027577344. Its totient is φ = 344660002720.

The previous prime is 450423324037. The next prime is 450423324073. The reversal of 450423324055 is 550423324054.

It is an interprime number because it is at equal distance from previous prime (450423324037) and next prime (450423324073).

It is not a de Polignac number, because 450423324055 - 2⁵ = 450423324023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4949010 + ... + 5039200.

It is an arithmetic number, because the mean of its divisors is an integer number (35251723584).

Almost surely, 2^450423324055 is an apocalyptic number.

450423324055 is a deficient number, since it is larger than the sum of its proper divisors (113604253289).

450423324055 is a wasteful number, since it uses less digits than its factorization.

450423324055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133646.

The product of its (nonzero) digits is 288000, while the sum is 37.

Subtracting 450423324055 from its reverse (550423324054), we obtain a palindrome (99999999999).

The spelling of 450423324055 in words is "four hundred fifty billion, four hundred twenty-three million, three hundred twenty-four thousand, fifty-five".