2152214064050 has 12 divisors (see below), whose sum is σ = 4003118159226. Its totient is φ = 860885625600.

The previous prime is 2152214063971. The next prime is 2152214064053. The reversal of 2152214064050 is 504604122512.

It can be written as a sum of positive squares in 3 ways, for example, as 2076161110321 + 76052953729 = 1440889^2 + 275777^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2152214063998 and 2152214064016.

It is not an unprimeable number, because it can be changed into a prime (2152214064053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21522140591 + ... + 21522140690.

Almost surely, 2^{2152214064050} is an apocalyptic number.

2152214064050 is a deficient number, since it is larger than the sum of its proper divisors (1850904095176).

2152214064050 is a wasteful number, since it uses less digits than its factorization.

2152214064050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43044281293 (or 43044281288 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 2152214064050 its reverse (504604122512), we get a palindrome (2656818186562).

The spelling of 2152214064050 in words is "two trillion, one hundred fifty-two billion, two hundred fourteen million, sixty-four thousand, fifty".