210500145150052 has 6 divisors (see below), whose sum is σ = 368375254012598. Its totient is φ = 105250072575024.

The previous prime is 210500145150037. The next prime is 210500145150059. The reversal of 210500145150052 is 250051541005012.

210500145150052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 206889559926336 + 3610585223716 = 14383656^2 + 1900154^2 .

It is a super-2 number, since 2×210500145150052² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210500145149996 and 210500145150023.

It is not an unprimeable number, because it can be changed into a prime (210500145150059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26312518143753 + ... + 26312518143760.

Almost surely, 2^{210500145150052} is an apocalyptic number.

It is an amenable number.

210500145150052 is a deficient number, since it is larger than the sum of its proper divisors (157875108862546).

210500145150052 is a wasteful number, since it uses less digits than its factorization.

210500145150052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52625036287517 (or 52625036287515 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

Adding to 210500145150052 its reverse (250051541005012), we get a palindrome (460551686155064).

The spelling of 210500145150052 in words is "two hundred ten trillion, five hundred billion, one hundred forty-five million, one hundred fifty thousand, fifty-two".