2562552545 has 16 divisors (see below), whose sum is σ = 3721085568. Its totient is φ = 1653815040.

The previous prime is 2562552529. The next prime is 2562552571. The reversal of 2562552545 is 5452552652.

It is not a de Polignac number, because 2562552545 - 2⁴ = 2562552529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2152811 + ... + 2154000.

It is an arithmetic number, because the mean of its divisors is an integer number (232567848).

Almost surely, 2^2562552545 is an apocalyptic number.

It is an amenable number.

2562552545 is a deficient number, since it is larger than the sum of its proper divisors (1158533023).

2562552545 is a wasteful number, since it uses less digits than its factorization.

2562552545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306840.

The product of its digits is 600000, while the sum is 41.

The square root of 2562552545 is about 50621.6608281475. The cubic root of 2562552545 is about 1368.4352719937.

The spelling of 2562552545 in words is "two billion, five hundred sixty-two million, five hundred fifty-two thousand, five hundred forty-five".