2132545101 has 4 divisors (see below), whose sum is σ = 2843393472. Its totient is φ = 1421696732.

The previous prime is 2132545049. The next prime is 2132545111. The reversal of 2132545101 is 1015452312.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132545101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132545111) 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, 355424181 + ... + 355424186.

It is an arithmetic number, because the mean of its divisors is an integer number (710848368).

Almost surely, 2^2132545101 is an apocalyptic number.

It is an amenable number.

2132545101 is a deficient number, since it is larger than the sum of its proper divisors (710848371).

2132545101 is an equidigital number, since it uses as much as digits as its factorization.

2132545101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710848370.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2132545101 is about 46179.4878815259. The cubic root of 2132545101 is about 1287.1606120369.

Adding to 2132545101 its reverse (1015452312), we get a palindrome (3147997413).

The spelling of 2132545101 in words is "two billion, one hundred thirty-two million, five hundred forty-five thousand, one hundred one".