7527252452 has 24 divisors (see below), whose sum is σ = 14085663480. Its totient is φ = 3507161600.

The previous prime is 7527252451. The next prime is 7527252493. The reversal of 7527252452 is 2542527257.

It can be written as a sum of positive squares in 4 ways, for example, as 5747762596 + 1779489856 = 75814^2 + 42184^2 .

It is a super-2 number, since 2×7527252452² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7527252451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 541127 + ... + 554862.

It is an arithmetic number, because the mean of its divisors is an integer number (586902645).

Almost surely, 2^7527252452 is an apocalyptic number.

It is an amenable number.

7527252452 is a deficient number, since it is larger than the sum of its proper divisors (6558411028).

7527252452 is a wasteful number, since it uses less digits than its factorization.

7527252452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096111 (or 1096109 counting only the distinct ones).

The product of its digits is 392000, while the sum is 41.

The square root of 7527252452 is about 86759.7398105827. The cubic root of 7527252452 is about 1959.8018378723.

The spelling of 7527252452 in words is "seven billion, five hundred twenty-seven million, two hundred fifty-two thousand, four hundred fifty-two".