2573528545 has 16 divisors (see below), whose sum is σ = 3531329280. Its totient is φ = 1763745984.

The previous prime is 2573528537. The next prime is 2573528591. The reversal of 2573528545 is 5458253752.

It is not a de Polignac number, because 2573528545 - 2³ = 2573528537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2573528495 and 2573528504.

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, 48636 + ... + 86674.

It is an arithmetic number, because the mean of its divisors is an integer number (220708080).

Almost surely, 2^2573528545 is an apocalyptic number.

It is an amenable number.

2573528545 is a deficient number, since it is larger than the sum of its proper divisors (957800735).

2573528545 is a wasteful number, since it uses less digits than its factorization.

2573528545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39984.

The product of its digits is 1680000, while the sum is 46.

The square root of 2573528545 is about 50729.9570766623. The cubic root of 2573528545 is about 1370.3862631171.

The spelling of 2573528545 in words is "two billion, five hundred seventy-three million, five hundred twenty-eight thousand, five hundred forty-five".