7250851617 has 4 divisors (see below), whose sum is σ = 9667802160. Its totient is φ = 4833901076.

The previous prime is 7250851589. The next prime is 7250851639. The reversal of 7250851617 is 7161580527.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7161580527 = 3 ⋅2387193509.

It is a cyclic number.

It is not a de Polignac number, because 7250851617 - 2¹¹ = 7250849569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7250851667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208475267 + ... + 1208475272.

It is an arithmetic number, because the mean of its divisors is an integer number (2416950540).

Almost surely, 2^7250851617 is an apocalyptic number.

It is an amenable number.

7250851617 is a deficient number, since it is larger than the sum of its proper divisors (2416950543).

7250851617 is a wasteful number, since it uses less digits than its factorization.

7250851617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416950542.

The product of its (nonzero) digits is 117600, while the sum is 42.

The square root of 7250851617 is about 85151.9325500015. The cubic root of 7250851617 is about 1935.5140990561.

The spelling of 7250851617 in words is "seven billion, two hundred fifty million, eight hundred fifty-one thousand, six hundred seventeen".