2545432210 has 8 divisors (see below), whose sum is σ = 4581777996. Its totient is φ = 1018172880.

The previous prime is 2545432207. The next prime is 2545432229. The reversal of 2545432210 is 122345452.

2545432210 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 2 ways, for example, as 2425464001 + 119968209 = 49249^2 + 10953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127271601 + ... + 127271620.

Almost surely, 2^2545432210 is an apocalyptic number.

2545432210 is a deficient number, since it is larger than the sum of its proper divisors (2036345786).

2545432210 is a wasteful number, since it uses less digits than its factorization.

2545432210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254543228.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2545432210 is about 50452.2765591405. The cubic root of 2545432210 is about 1365.3809685909.

Adding to 2545432210 its reverse (122345452), we get a palindrome (2667777662).

The spelling of 2545432210 in words is "two billion, five hundred forty-five million, four hundred thirty-two thousand, two hundred ten".