450741 has 4 divisors (see below), whose sum is σ = 600992. Its totient is φ = 300492.

The previous prime is 450727. The next prime is 450761. The reversal of 450741 is 147054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 450741 - 2⁶ = 450677 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75121 + ... + 75126.

It is an arithmetic number, because the mean of its divisors is an integer number (150248).

2⁴⁵⁰⁷⁴¹ is an apocalyptic number.

It is an amenable number.

450741 is a deficient number, since it is larger than the sum of its proper divisors (150251).

450741 is a wasteful number, since it uses less digits than its factorization.

450741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150250.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 450741 is about 671.3724748603. The cubic root of 450741 is about 76.6729820464.

Adding to 450741 its reverse (147054), we get a palindrome (597795).

The spelling of 450741 in words is "four hundred fifty thousand, seven hundred forty-one".