200145131882 has 4 divisors (see below), whose sum is σ = 300217697826. Its totient is φ = 100072565940.

The previous prime is 200145131843. The next prime is 200145131891. The reversal of 200145131882 is 288131541002.

200145131882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 180634350121 + 19510781761 = 425011^2 + 139681^2 .

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 as a sum of consecutive naturals, namely, 50036282969 + ... + 50036282972.

Almost surely, 2^200145131882 is an apocalyptic number.

200145131882 is a deficient number, since it is larger than the sum of its proper divisors (100072565944).

200145131882 is a wasteful number, since it uses less digits than its factorization.

200145131882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100072565943.

The product of its (nonzero) digits is 15360, while the sum is 35.

Adding to 200145131882 its reverse (288131541002), we get a palindrome (488276672884).

The spelling of 200145131882 in words is "two hundred billion, one hundred forty-five million, one hundred thirty-one thousand, eight hundred eighty-two".