2152050172 has 6 divisors (see below), whose sum is σ = 3766087808. Its totient is φ = 1076025084.

The previous prime is 2152050161. The next prime is 2152050221. The reversal of 2152050172 is 2710502512.

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, 269006268 + ... + 269006275.

Almost surely, 2^2152050172 is an apocalyptic number.

It is an amenable number.

2152050172 is a deficient number, since it is larger than the sum of its proper divisors (1614037636).

2152050172 is a wasteful number, since it uses less digits than its factorization.

2152050172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538012547 (or 538012545 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 2152050172 is about 46390.1947829496. The cubic root of 2152050172 is about 1291.0729954448.

Adding to 2152050172 its reverse (2710502512), we get a palindrome (4862552684).

The spelling of 2152050172 in words is "two billion, one hundred fifty-two million, fifty thousand, one hundred seventy-two".