454561612 has 12 divisors (see below), whose sum is σ = 795709656. Its totient is φ = 227216000.

The previous prime is 454561607. The next prime is 454561619. The reversal of 454561612 is 216165454.

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 (454561619) 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 3 ways as a sum of consecutive naturals, for example, 1803 + ... + 30205.

It is an arithmetic number, because the mean of its divisors is an integer number (66309138).

Almost surely, 2^454561612 is an apocalyptic number.

It is an amenable number.

454561612 is a deficient number, since it is larger than the sum of its proper divisors (341148044).

454561612 is a wasteful number, since it uses less digits than its factorization.

454561612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32408 (or 32406 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 454561612 is about 21320.4505580909. The cubic root of 454561612 is about 768.8900700374.

The spelling of 454561612 in words is "four hundred fifty-four million, five hundred sixty-one thousand, six hundred twelve".