450768461 has 12 divisors (see below), whose sum is σ = 532486080. Its totient is φ = 378265680.

The previous prime is 450768419. The next prime is 450768463. The reversal of 450768461 is 164867054.

It is not a de Polignac number, because 450768461 - 2¹⁴ = 450752077 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 (450768463) 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 11 ways as a sum of consecutive naturals, for example, 119381 + ... + 123098.

It is an arithmetic number, because the mean of its divisors is an integer number (44373840).

Almost surely, 2^450768461 is an apocalyptic number.

It is an amenable number.

450768461 is a deficient number, since it is larger than the sum of its proper divisors (81717619).

450768461 is a wasteful number, since it uses less digits than its factorization.

450768461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242516 (or 242503 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 450768461 is about 21231.3085088979. The cubic root of 450768461 is about 766.7453909288.

The spelling of 450768461 in words is "four hundred fifty million, seven hundred sixty-eight thousand, four hundred sixty-one".