7625160513 has 12 divisors (see below), whose sum is σ = 11018215780. Its totient is φ = 5081550336.

The previous prime is 7625160497. The next prime is 7625160527. The reversal of 7625160513 is 3150615267.

7625160513 is a `hidden beast` number, since 7 + 625 + 16 + 0 + 5 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5530450689 + 2094709824 = 74367^2 + 45768^2 .

It is not a de Polignac number, because 7625160513 - 2⁴ = 7625160497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7625160533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131728 + ... + 180561.

Almost surely, 2^7625160513 is an apocalyptic number.

It is an amenable number.

7625160513 is a deficient number, since it is larger than the sum of its proper divisors (3393055267).

7625160513 is a wasteful number, since it uses less digits than its factorization.

7625160513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315008 (or 315005 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 7625160513 is about 87322.1650727924. The cubic root of 7625160513 is about 1968.2624025793.

The spelling of 7625160513 in words is "seven billion, six hundred twenty-five million, one hundred sixty thousand, five hundred thirteen".