189052234802 has 6 divisors (see below), whose sum is σ = 283579274559. Its totient is φ = 94525809950.

The previous prime is 189052234801. The next prime is 189052234829. The reversal of 189052234802 is 208432250981.

It can be written as a sum of positive squares in only one way, i.e., 94526117401 + 94526117401 = 307451^2 + 307451^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=307451.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (189052234801) 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 2 ways as a sum of consecutive naturals, for example, 461177 + ... + 768627.

Almost surely, 2^189052234802 is an apocalyptic number.

189052234802 is a deficient number, since it is larger than the sum of its proper divisors (94527039757).

189052234802 is an frugal number, since it uses more digits than its factorization.

189052234802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614904 (or 307453 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 189052234802 in words is "one hundred eighty-nine billion, fifty-two million, two hundred thirty-four thousand, eight hundred two".