450523011 has 8 divisors (see below), whose sum is σ = 626814720. Its totient is φ = 287289992.

The previous prime is 450523009. The next prime is 450523013. The reversal of 450523011 is 110325054.

It is an interprime number because it is at equal distance from previous prime (450523009) and next prime (450523013).

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

It is a cyclic number.

It is not a de Polignac number, because 450523011 - 2¹ = 450523009 is a prime.

It is a super-2 number, since 2×450523011² = 405941966881012242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450523013) 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, 3264591 + ... + 3264728.

It is an arithmetic number, because the mean of its divisors is an integer number (78351840).

Almost surely, 2^450523011 is an apocalyptic number.

450523011 is a deficient number, since it is larger than the sum of its proper divisors (176291709).

450523011 is a wasteful number, since it uses less digits than its factorization.

450523011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529345.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 450523011 is about 21225.5273432723. The cubic root of 450523011 is about 766.6061976462.

Adding to 450523011 its reverse (110325054), we get a palindrome (560848065).

The spelling of 450523011 in words is "four hundred fifty million, five hundred twenty-three thousand, eleven".