7520046852 has 12 divisors (see below), whose sum is σ = 17546776016. Its totient is φ = 2506682280.

The previous prime is 7520046851. The next prime is 7520046871. The reversal of 7520046852 is 2586400257.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×7520046852² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7520046852.

It is not an unprimeable number, because it can be changed into a prime (7520046851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313335274 + ... + 313335297.

Almost surely, 2^7520046852 is an apocalyptic number.

It is an amenable number.

7520046852 is an abundant number, since it is smaller than the sum of its proper divisors (10026729164).

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

7520046852 is a wasteful number, since it uses less digits than its factorization.

7520046852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626670578 (or 626670576 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 7520046852 is about 86718.2036944954. The cubic root of 7520046852 is about 1959.1762861787.

The spelling of 7520046852 in words is "seven billion, five hundred twenty million, forty-six thousand, eight hundred fifty-two".