450719013 has 8 divisors (see below), whose sum is σ = 620344576. Its totient is φ = 290786400.

The previous prime is 450718981. The next prime is 450719021. The reversal of 450719013 is 310917054.

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

It is not a de Polignac number, because 450719013 - 2⁵ = 450718981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450719053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2423128 + ... + 2423313.

It is an arithmetic number, because the mean of its divisors is an integer number (77543072).

Almost surely, 2^450719013 is an apocalyptic number.

It is an amenable number.

450719013 is a deficient number, since it is larger than the sum of its proper divisors (169625563).

450719013 is a wasteful number, since it uses less digits than its factorization.

450719013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846475.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 450719013 is about 21230.1439703079. The cubic root of 450719013 is about 766.7173533176.

The spelling of 450719013 in words is "four hundred fifty million, seven hundred nineteen thousand, thirteen".