454129549884 has 36 divisors (see below), whose sum is σ = 1148568447936. Its totient is φ = 151293457728.

The previous prime is 454129549847. The next prime is 454129549891. The reversal of 454129549884 is 488945921454.

It is a happy number.

454129549884 is a `hidden beast` number, since 4 + 5 + 4 + 1 + 2 + 9 + 549 + 8 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3394249 + ... + 3525504.

Almost surely, 2^454129549884 is an apocalyptic number.

It is an amenable number.

454129549884 is an abundant number, since it is smaller than the sum of its proper divisors (694438898052).

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

454129549884 is a wasteful number, since it uses less digits than its factorization.

454129549884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921586 (or 6921581 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 63.

The spelling of 454129549884 in words is "four hundred fifty-four billion, one hundred twenty-nine million, five hundred forty-nine thousand, eight hundred eighty-four".