7425173052 has 36 divisors (see below), whose sum is σ = 20475478296. Its totient is φ = 2250052320.

The previous prime is 7425173033. The next prime is 7425173081. The reversal of 7425173052 is 2503715247.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7425172998 and 7425173016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9374823 + ... + 9375614.

It is an arithmetic number, because the mean of its divisors is an integer number (568763286).

Almost surely, 2^7425173052 is an apocalyptic number.

It is an amenable number.

7425173052 is an abundant number, since it is smaller than the sum of its proper divisors (13050305244).

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

7425173052 is a wasteful number, since it uses less digits than its factorization.

7425173052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18750458 (or 18750453 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 7425173052 is about 86169.4438417703. The cubic root of 7425173052 is about 1950.9023263850.

Adding to 7425173052 its reverse (2503715247), we get a palindrome (9928888299).

The spelling of 7425173052 in words is "seven billion, four hundred twenty-five million, one hundred seventy-three thousand, fifty-two".