450530051 has 8 divisors (see below), whose sum is σ = 474860880. Its totient is φ = 426785632.

The previous prime is 450530029. The next prime is 450530081. The reversal of 450530051 is 150035054.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450530051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 450529999 and 450530026.

It is not an unprimeable number, because it can be changed into a prime (450530011) 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, 145025 + ... + 148098.

It is an arithmetic number, because the mean of its divisors is an integer number (59357610).

Almost surely, 2^450530051 is an apocalyptic number.

450530051 is a deficient number, since it is larger than the sum of its proper divisors (24330829).

450530051 is a wasteful number, since it uses less digits than its factorization.

450530051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293205.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 450530051 is about 21225.6931806714. The cubic root of 450530051 is about 766.6101906939.

The spelling of 450530051 in words is "four hundred fifty million, five hundred thirty thousand, fifty-one".