51045325100253 has 12 divisors (see below), whose sum is σ = 80435057733888. Its totient is φ = 30936560666760.

The previous prime is 51045325100243. The next prime is 51045325100299. The reversal of 51045325100253 is 35200152354015.

51045325100253 is a `hidden beast` number, since 5 + 10 + 4 + 532 + 5 + 100 + 2 + 5 + 3 = 666.

It is not a de Polignac number, because 51045325100253 - 2¹³ = 51045325092061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51045325100213) 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, 257804672125 + ... + 257804672322.

It is an arithmetic number, because the mean of its divisors is an integer number (6702921477824).

Almost surely, 2^{51045325100253} is an apocalyptic number.

It is an amenable number.

51045325100253 is a deficient number, since it is larger than the sum of its proper divisors (29389732633635).

51045325100253 is a wasteful number, since it uses less digits than its factorization.

51045325100253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515609344464 (or 515609344461 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 51045325100253 its reverse (35200152354015), we get a palindrome (86245477454268).

The spelling of 51045325100253 in words is "fifty-one trillion, forty-five billion, three hundred twenty-five million, one hundred thousand, two hundred fifty-three".