450041311 has 4 divisors (see below), whose sum is σ = 460507432. Its totient is φ = 439575192.

The previous prime is 450041287. The next prime is 450041327. The reversal of 450041311 is 113140054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 450041311 - 2¹⁵ = 450008543 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 (450041411) 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, 5232996 + ... + 5233081.

It is an arithmetic number, because the mean of its divisors is an integer number (115126858).

Almost surely, 2^450041311 is an apocalyptic number.

450041311 is a deficient number, since it is larger than the sum of its proper divisors (10466121).

450041311 is a wasteful number, since it uses less digits than its factorization.

450041311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10466120.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 450041311 is about 21214.1771228582. The cubic root of 450041311 is about 766.3328813123.

Adding to 450041311 its reverse (113140054), we get a palindrome (563181365).

The spelling of 450041311 in words is "four hundred fifty million, forty-one thousand, three hundred eleven".