2545562326 has 8 divisors (see below), whose sum is σ = 3911473944. Its totient is φ = 1241737680.

The previous prime is 2545562323. The next prime is 2545562351. The reversal of 2545562326 is 6232655452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545562323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15521640 + ... + 15521803.

It is an arithmetic number, because the mean of its divisors is an integer number (488934243).

Almost surely, 2^2545562326 is an apocalyptic number.

2545562326 is a deficient number, since it is larger than the sum of its proper divisors (1365911618).

2545562326 is a wasteful number, since it uses less digits than its factorization.

2545562326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31043486.

The product of its digits is 432000, while the sum is 40.

The square root of 2545562326 is about 50453.5660384873. The cubic root of 2545562326 is about 1365.4042331250.

The spelling of 2545562326 in words is "two billion, five hundred forty-five million, five hundred sixty-two thousand, three hundred twenty-six".