7252502120 has 64 divisors (see below), whose sum is σ = 17273520000. Its totient is φ = 2735808768.

The previous prime is 7252502093. The next prime is 7252502161. The reversal of 7252502120 is 212052527.

It is a self number, because there is not a number n which added to its sum of digits gives 7252502120.

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, 22820 + ... + 122579.

It is an arithmetic number, because the mean of its divisors is an integer number (269898750).

Almost surely, 2^7252502120 is an apocalyptic number.

It is an amenable number.

7252502120 is an abundant number, since it is smaller than the sum of its proper divisors (10021017880).

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

7252502120 is a wasteful number, since it uses less digits than its factorization.

7252502120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145482 (or 145478 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 7252502120 is about 85161.6235166991. The cubic root of 7252502120 is about 1935.6609475292.

Adding to 7252502120 its reverse (212052527), we get a palindrome (7464554647).

The spelling of 7252502120 in words is "seven billion, two hundred fifty-two million, five hundred two thousand, one hundred twenty".