7253543152 has 20 divisors (see below), whose sum is σ = 14125084776. Its totient is φ = 3608360000.

The previous prime is 7253543137. The next prime is 7253543177. The reversal of 7253543152 is 2513453527.

It is a happy number.

It is a super-2 number, since 2×7253543152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1147474 + ... + 1153777.

Almost surely, 2^7253543152 is an apocalyptic number.

It is an amenable number.

7253543152 is a deficient number, since it is larger than the sum of its proper divisors (6871541624).

7253543152 is a wasteful number, since it uses less digits than its factorization.

7253543152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301456 (or 2301450 counting only the distinct ones).

The product of its digits is 126000, while the sum is 37.

The square root of 7253543152 is about 85167.7353931640. The cubic root of 7253543152 is about 1935.7535587203.

Adding to 7253543152 its reverse (2513453527), we get a palindrome (9766996679).

The spelling of 7253543152 in words is "seven billion, two hundred fifty-three million, five hundred forty-three thousand, one hundred fifty-two".