454661900233 has 16 divisors (see below), whose sum is σ = 464670720000. Its totient is φ = 444778366032.

The previous prime is 454661900221. The next prime is 454661900239. The reversal of 454661900233 is 332009166454.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454661900233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454661900233.

It is not an unprimeable number, because it can be changed into a prime (454661900239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3696816 + ... + 3817822.

It is an arithmetic number, because the mean of its divisors is an integer number (29041920000).

Almost surely, 2^454661900233 is an apocalyptic number.

It is an amenable number.

454661900233 is a deficient number, since it is larger than the sum of its proper divisors (10008819767).

454661900233 is a wasteful number, since it uses less digits than its factorization.

454661900233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121524.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 454661900233 in words is "four hundred fifty-four billion, six hundred sixty-one million, nine hundred thousand, two hundred thirty-three".