450663875 has 8 divisors (see below), whose sum is σ = 562428672. Its totient is φ = 360531000.

The previous prime is 450663853. The next prime is 450663877. The reversal of 450663875 is 578366054.

It is not a de Polignac number, because 450663875 - 2¹² = 450659779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450663877) 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, 1802531 + ... + 1802780.

It is an arithmetic number, because the mean of its divisors is an integer number (70303584).

Almost surely, 2^450663875 is an apocalyptic number.

450663875 is a deficient number, since it is larger than the sum of its proper divisors (111764797).

450663875 is an equidigital number, since it uses as much as digits as its factorization.

450663875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605326 (or 3605316 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 450663875 is about 21228.8453524915. The cubic root of 450663875 is about 766.6860869897.

The spelling of 450663875 in words is "four hundred fifty million, six hundred sixty-three thousand, eight hundred seventy-five".