450163004 has 18 divisors (see below), whose sum is σ = 799515864. Its totient is φ = 221735080.

The previous prime is 450162989. The next prime is 450163031. The reversal of 450163004 is 400361054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356927 + ... + 358185.

It is an arithmetic number, because the mean of its divisors is an integer number (44417548).

Almost surely, 2^450163004 is an apocalyptic number.

It is an amenable number.

450163004 is a deficient number, since it is larger than the sum of its proper divisors (349352860).

450163004 is an equidigital number, since it uses as much as digits as its factorization.

450163004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 450163004 is about 21217.0451288581. The cubic root of 450163004 is about 766.4019482628.

The spelling of 450163004 in words is "four hundred fifty million, one hundred sixty-three thousand, four".