450345251085 has 8 divisors (see below), whose sum is σ = 720552401760. Its totient is φ = 240184133904.

The previous prime is 450345251029. The next prime is 450345251087. The reversal of 450345251085 is 580152543054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450345251085 - 2⁶ = 450345251021 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450345251087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15011508355 + ... + 15011508384.

It is an arithmetic number, because the mean of its divisors is an integer number (90069050220).

Almost surely, 2^450345251085 is an apocalyptic number.

It is an amenable number.

450345251085 is a deficient number, since it is larger than the sum of its proper divisors (270207150675).

450345251085 is a wasteful number, since it uses less digits than its factorization.

450345251085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30023016747.

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 450345251085 in words is "four hundred fifty billion, three hundred forty-five million, two hundred fifty-one thousand, eighty-five".