450250641 has 24 divisors (see below), whose sum is σ = 662394720. Its totient is φ = 294653376.

The previous prime is 450250631. The next prime is 450250649. The reversal of 450250641 is 146052054.

It is not a de Polignac number, because 450250641 - 2⁵ = 450250609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450250649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147630 + ... + 150648.

It is an arithmetic number, because the mean of its divisors is an integer number (27599780).

Almost surely, 2^450250641 is an apocalyptic number.

It is an amenable number.

450250641 is a deficient number, since it is larger than the sum of its proper divisors (212144079).

450250641 is a wasteful number, since it uses less digits than its factorization.

450250641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325 (or 3322 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 450250641 is about 21219.1102782374. The cubic root of 450250641 is about 766.4516789965.

The spelling of 450250641 in words is "four hundred fifty million, two hundred fifty thousand, six hundred forty-one".