200620190548 has 6 divisors (see below), whose sum is σ = 351085333466. Its totient is φ = 100310095272.

The previous prime is 200620190513. The next prime is 200620190591. The reversal of 200620190548 is 845091026002.

It can be written as a sum of positive squares in only one way, i.e., 200535587344 + 84603204 = 447812^2 + 9198^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25077523815 + ... + 25077523822.

Almost surely, 2^200620190548 is an apocalyptic number.

It is an amenable number.

200620190548 is a deficient number, since it is larger than the sum of its proper divisors (150465142918).

200620190548 is a wasteful number, since it uses less digits than its factorization.

200620190548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50155047641 (or 50155047639 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 200620190548 in words is "two hundred billion, six hundred twenty million, one hundred ninety thousand, five hundred forty-eight".