2524225730 has 32 divisors (see below), whose sum is σ = 4912218864. Its totient is φ = 928382976.

The previous prime is 2524225727. The next prime is 2524225751. The reversal of 2524225730 is 375224252.

It can be written as a sum of positive squares in 8 ways, for example, as 2055806281 + 468419449 = 45341^2 + 21643^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4367 + ... + 71186.

Almost surely, 2^2524225730 is an apocalyptic number.

2524225730 is a deficient number, since it is larger than the sum of its proper divisors (2387993134).

2524225730 is a wasteful number, since it uses less digits than its factorization.

2524225730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75830.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 2524225730 is about 50241.6732404485. The cubic root of 2524225730 is about 1361.5786401166.

Adding to 2524225730 its reverse (375224252), we get a palindrome (2899449982).

The spelling of 2524225730 in words is "two billion, five hundred twenty-four million, two hundred twenty-five thousand, seven hundred thirty".