454645500 has 48 divisors (see below), whose sum is σ = 1323932064. Its totient is φ = 121238400.

The previous prime is 454645459. The next prime is 454645517. The reversal of 454645500 is 5546454.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 150049 + ... + 153048.

It is an arithmetic number, because the mean of its divisors is an integer number (27581918).

Almost surely, 2^454645500 is an apocalyptic number.

It is an amenable number.

454645500 is an abundant number, since it is smaller than the sum of its proper divisors (869286564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454645500 is a wasteful number, since it uses less digits than its factorization.

454645500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303119 (or 303107 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 454645500 is about 21322.4177803550. The cubic root of 454645500 is about 768.9373659236.

The spelling of 454645500 in words is "four hundred fifty-four million, six hundred forty-five thousand, five hundred".