203125254616652 has 24 divisors (see below), whose sum is σ = 365104234992000. Its totient is φ = 98810176406400.

The previous prime is 203125254616643. The next prime is 203125254616681. The reversal of 203125254616652 is 256616452521302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 203125254616652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50234777 + ... + 54127472.

It is an arithmetic number, because the mean of its divisors is an integer number (15212676458000).

Almost surely, 2^{203125254616652} is an apocalyptic number.

It is an amenable number.

203125254616652 is a deficient number, since it is larger than the sum of its proper divisors (161978980375348).

203125254616652 is a wasteful number, since it uses less digits than its factorization.

203125254616652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104375441 (or 104375439 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 203125254616652 in words is "two hundred three trillion, one hundred twenty-five billion, two hundred fifty-four million, six hundred sixteen thousand, six hundred fifty-two".