453450461446 has 16 divisors (see below), whose sum is σ = 686424780000. Its totient is φ = 224643545728.

The previous prime is 453450461441. The next prime is 453450461551. The reversal of 453450461446 is 644164054354.

It is a junction number, because it is equal to n+sod(n) for n = 453450461396 and 453450461405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453450461441) 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 7 ways as a sum of consecutive naturals, for example, 343260 + ... + 1012288.

It is an arithmetic number, because the mean of its divisors is an integer number (42901548750).

Almost surely, 2^453450461446 is an apocalyptic number.

453450461446 is a deficient number, since it is larger than the sum of its proper divisors (232974318554).

453450461446 is a wasteful number, since it uses less digits than its factorization.

453450461446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672143.

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 453450461446 in words is "four hundred fifty-three billion, four hundred fifty million, four hundred sixty-one thousand, four hundred forty-six".