146053906884 has 36 divisors (see below), whose sum is σ = 370121810604. Its totient is φ = 48561999552.

The previous prime is 146053906883. The next prime is 146053906909. The reversal of 146053906884 is 488609350641.

146053906884 is a `hidden beast` number, since 1 + 46 + 0 + 539 + 0 + 68 + 8 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 66827420100 + 79226486784 = 258510^2 + 281472^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 146053906884.

It is not an unprimeable number, because it can be changed into a prime (146053906883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5095347 + ... + 5123930.

Almost surely, 2^146053906884 is an apocalyptic number.

It is an amenable number.

146053906884 is an abundant number, since it is smaller than the sum of its proper divisors (224067903720).

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

146053906884 is a wasteful number, since it uses less digits than its factorization.

146053906884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10219684 (or 10219679 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 146053906884 in words is "one hundred forty-six billion, fifty-three million, nine hundred six thousand, eight hundred eighty-four".