7250738487 has 8 divisors (see below), whose sum is σ = 9668722800. Its totient is φ = 4833289920.

The previous prime is 7250738441. The next prime is 7250738491. The reversal of 7250738487 is 7848370527.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7250738487 - 2⁶ = 7250738423 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7250738497) 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 7 ways as a sum of consecutive naturals, for example, 101214 + ... + 157307.

It is an arithmetic number, because the mean of its divisors is an integer number (1208590350).

Almost surely, 2^7250738487 is an apocalyptic number.

7250738487 is a deficient number, since it is larger than the sum of its proper divisors (2417984313).

7250738487 is a wasteful number, since it uses less digits than its factorization.

7250738487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267873.

The product of its (nonzero) digits is 2634240, while the sum is 51.

The square root of 7250738487 is about 85151.2682641897. The cubic root of 7250738487 is about 1935.5040328432.

The spelling of 7250738487 in words is "seven billion, two hundred fifty million, seven hundred thirty-eight thousand, four hundred eighty-seven".