450401343 has 8 divisors (see below), whose sum is σ = 686325888. Its totient is φ = 257372184.

The previous prime is 450401323. The next prime is 450401353. The reversal of 450401343 is 343104054.

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

It is not a de Polignac number, because 450401343 - 2⁵ = 450401311 is a prime.

It is a super-2 number, since 2×450401343² = 405722739552407298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450401323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10723821 + ... + 10723862.

It is an arithmetic number, because the mean of its divisors is an integer number (85790736).

Almost surely, 2^450401343 is an apocalyptic number.

450401343 is a deficient number, since it is larger than the sum of its proper divisors (235924545).

450401343 is a wasteful number, since it uses less digits than its factorization.

450401343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21447693.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 450401343 is about 21222.6610725422. The cubic root of 450401343 is about 766.5371816817.

Adding to 450401343 its reverse (343104054), we get a palindrome (793505397).

The spelling of 450401343 in words is "four hundred fifty million, four hundred one thousand, three hundred forty-three".