2545524544 has 28 divisors (see below), whose sum is σ = 5317134400. Its totient is φ = 1205774208.

The previous prime is 2545524523. The next prime is 2545524613. The reversal of 2545524544 is 4454255452.

It is a junction number, because it is equal to n+sod(n) for n = 2545524497 and 2545524506.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1045464 + ... + 1047895.

Almost surely, 2^2545524544 is an apocalyptic number.

It is an amenable number.

2545524544 is an abundant number, since it is smaller than the sum of its proper divisors (2771609856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545524544 is a wasteful number, since it uses less digits than its factorization.

2545524544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093390 (or 2093380 counting only the distinct ones).

The product of its digits is 640000, while the sum is 40.

The square root of 2545524544 is about 50453.1916136135. The cubic root of 2545524544 is about 1365.3974778451.

Adding to 2545524544 its reverse (4454255452), we get a palindrome (6999779996).

The spelling of 2545524544 in words is "two billion, five hundred forty-five million, five hundred twenty-four thousand, five hundred forty-four".