7254505252 has 24 divisors (see below), whose sum is σ = 12745086200. Its totient is φ = 3613075200.

The previous prime is 7254505243. The next prime is 7254505259. The reversal of 7254505252 is 2525054527.

It can be written as a sum of positive squares in 4 ways, for example, as 978063076 + 6276442176 = 31274^2 + 79224^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (7254505259) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1724752 + ... + 1728952.

Almost surely, 2^7254505252 is an apocalyptic number.

It is an amenable number.

7254505252 is a deficient number, since it is larger than the sum of its proper divisors (5490580948).

7254505252 is a wasteful number, since it uses less digits than its factorization.

7254505252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791 (or 5789 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 37.

The square root of 7254505252 is about 85173.3834715987. The cubic root of 7254505252 is about 1935.8391401676.

Adding to 7254505252 its reverse (2525054527), we get a palindrome (9779559779).

The spelling of 7254505252 in words is "seven billion, two hundred fifty-four million, five hundred five thousand, two hundred fifty-two".