450606461 has 8 divisors (see below), whose sum is σ = 463494360. Its totient is φ = 437755968.

The previous prime is 450606449. The next prime is 450606469. The reversal of 450606461 is 164606054.

It can be written as a sum of positive squares in 4 ways, for example, as 364580836 + 86025625 = 19094^2 + 9275^2 .

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 450606461 - 2⁶ = 450606397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450606469) 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, 16055 + ... + 34043.

It is an arithmetic number, because the mean of its divisors is an integer number (57936795).

Almost surely, 2^450606461 is an apocalyptic number.

It is an amenable number.

450606461 is a deficient number, since it is larger than the sum of its proper divisors (12887899).

450606461 is a wasteful number, since it uses less digits than its factorization.

450606461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18703.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 450606461 is about 21227.4930455765. The cubic root of 450606461 is about 766.6535273321.

The spelling of 450606461 in words is "four hundred fifty million, six hundred six thousand, four hundred sixty-one".