7425252732 has 12 divisors (see below), whose sum is σ = 17325589736. Its totient is φ = 2475084240.

The previous prime is 7425252727. The next prime is 7425252733. The reversal of 7425252732 is 2372525247.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7425252733) 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 3 ways as a sum of consecutive naturals, for example, 309385519 + ... + 309385542.

Almost surely, 2^7425252732 is an apocalyptic number.

It is an amenable number.

7425252732 is an abundant number, since it is smaller than the sum of its proper divisors (9900337004).

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

7425252732 is a wasteful number, since it uses less digits than its factorization.

7425252732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618771068 (or 618771066 counting only the distinct ones).

The product of its digits is 235200, while the sum is 39.

The square root of 7425252732 is about 86169.9061853963. The cubic root of 7425252732 is about 1950.9093047786.

Adding to 7425252732 its reverse (2372525247), we get a palindrome (9797777979).

The spelling of 7425252732 in words is "seven billion, four hundred twenty-five million, two hundred fifty-two thousand, seven hundred thirty-two".