7520434804 has 12 divisors (see below), whose sum is σ = 13247919328. Its totient is φ = 3735315000.

The previous prime is 7520434793. The next prime is 7520434813. The reversal of 7520434804 is 4084340257.

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, 6224922 + ... + 6226129.

Almost surely, 2^7520434804 is an apocalyptic number.

It is an amenable number.

7520434804 is a deficient number, since it is larger than the sum of its proper divisors (5727484524).

7520434804 is a wasteful number, since it uses less digits than its factorization.

7520434804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12451206 (or 12451204 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 7520434804 is about 86720.4405200988. The cubic root of 7520434804 is about 1959.2099762742.

The spelling of 7520434804 in words is "seven billion, five hundred twenty million, four hundred thirty-four thousand, eight hundred four".