450015411 has 4 divisors (see below), whose sum is σ = 600020552. Its totient is φ = 300010272.

The previous prime is 450015407. The next prime is 450015431. The reversal of 450015411 is 114510054.

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

It is not a de Polignac number, because 450015411 - 2² = 450015407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450015431) 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, 75002566 + ... + 75002571.

It is an arithmetic number, because the mean of its divisors is an integer number (150005138).

Almost surely, 2^450015411 is an apocalyptic number.

450015411 is a deficient number, since it is larger than the sum of its proper divisors (150005141).

450015411 is a wasteful number, since it uses less digits than its factorization.

450015411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150005140.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 450015411 is about 21213.5666732400. The cubic root of 450015411 is about 766.3181801416.

Adding to 450015411 its reverse (114510054), we get a palindrome (564525465).

The spelling of 450015411 in words is "four hundred fifty million, fifteen thousand, four hundred eleven".