456541450 has 12 divisors (see below), whose sum is σ = 849167190. Its totient is φ = 182616560.

The previous prime is 456541439. The next prime is 456541451. The reversal of 456541450 is 54145654.

It can be written as a sum of positive squares in 3 ways, for example, as 315098001 + 141443449 = 17751^2 + 11893^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (456541451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4565365 + ... + 4565464.

Almost surely, 2^456541450 is an apocalyptic number.

456541450 is a deficient number, since it is larger than the sum of its proper divisors (392625740).

456541450 is a wasteful number, since it uses less digits than its factorization.

456541450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130841 (or 9130836 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 456541450 is about 21366.8306025952. The cubic root of 456541450 is about 770.0047506313.

The spelling of 456541450 in words is "four hundred fifty-six million, five hundred forty-one thousand, four hundred fifty".