10545232172 has 12 divisors (see below), whose sum is σ = 18455092656. Its totient is φ = 5272348560.

The previous prime is 10545232171. The next prime is 10545232177. The reversal of 10545232172 is 27123254501.

10545232172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10545232172² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10545232171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41222 + ... + 150962.

It is an arithmetic number, because the mean of its divisors is an integer number (1537924388).

Almost surely, 2^10545232172 is an apocalyptic number.

It is an amenable number.

10545232172 is a deficient number, since it is larger than the sum of its proper divisors (7909860484).

10545232172 is a wasteful number, since it uses less digits than its factorization.

10545232172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133768 (or 133766 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 10545232172 its reverse (27123254501), we get a palindrome (37668486673).

The spelling of 10545232172 in words is "ten billion, five hundred forty-five million, two hundred thirty-two thousand, one hundred seventy-two".