2505424536 has 48 divisors (see below), whose sum is σ = 6792420960. Its totient is φ = 834292800.

The previous prime is 2505424517. The next prime is 2505424547. The reversal of 2505424536 is 6354245052.

2505424536 is a `hidden beast` number, since 2 + 50 + 54 + 24 + 536 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2505424536.

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 11 ways as a sum of consecutive naturals, for example, 55761 + ... + 90111.

It is an arithmetic number, because the mean of its divisors is an integer number (141508770).

Almost surely, 2^2505424536 is an apocalyptic number.

It is an amenable number.

2505424536 is an abundant number, since it is smaller than the sum of its proper divisors (4286996424).

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

2505424536 is a wasteful number, since it uses less digits than its factorization.

2505424536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35376 (or 35369 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 2505424536 is about 50054.2159662900. The cubic root of 2505424536 is about 1358.1897295722.

Adding to 2505424536 its reverse (6354245052), we get a palindrome (8859669588).

The spelling of 2505424536 in words is "two billion, five hundred five million, four hundred twenty-four thousand, five hundred thirty-six".