7425570772 has 12 divisors (see below), whose sum is σ = 13128716020. Its totient is φ = 3674509056.

The previous prime is 7425570701. The next prime is 7425570791. The reversal of 7425570772 is 2770755247.

It can be written as a sum of positive squares in 2 ways, for example, as 2817061776 + 4608508996 = 53076^2 + 67886^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9568647 + ... + 9569422.

Almost surely, 2^7425570772 is an apocalyptic number.

It is an amenable number.

7425570772 is a deficient number, since it is larger than the sum of its proper divisors (5703145248).

7425570772 is a wasteful number, since it uses less digits than its factorization.

7425570772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19138170 (or 19138168 counting only the distinct ones).

The product of its (nonzero) digits is 960400, while the sum is 46.

The square root of 7425570772 is about 86171.7515894855. The cubic root of 7425570772 is about 1950.9371583014.

The spelling of 7425570772 in words is "seven billion, four hundred twenty-five million, five hundred seventy thousand, seven hundred seventy-two".