450234727 has 8 divisors (see below), whose sum is σ = 456797264. Its totient is φ = 443683008.

The previous prime is 450234721. The next prime is 450234769. The reversal of 450234727 is 727432054.

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 450234727 - 2¹⁹ = 449710439 is a prime.

It is a super-2 number, since 2×450234727² = 405422618793529058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 450234692 and 450234701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450234721) 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, 121768 + ... + 125410.

It is an arithmetic number, because the mean of its divisors is an integer number (57099658).

Almost surely, 2^450234727 is an apocalyptic number.

450234727 is a deficient number, since it is larger than the sum of its proper divisors (6562537).

450234727 is a wasteful number, since it uses less digits than its factorization.

450234727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5409.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 450234727 is about 21218.7352827637. The cubic root of 450234727 is about 766.4426488737.

The spelling of 450234727 in words is "four hundred fifty million, two hundred thirty-four thousand, seven hundred twenty-seven".