7242251065 has 8 divisors (see below), whose sum is σ = 9932230080. Its totient is φ = 4966114992.

The previous prime is 7242251059. The next prime is 7242251077. The reversal of 7242251065 is 5601522427.

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

It is a cyclic number.

It is not a de Polignac number, because 7242251065 - 2³ = 7242251057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7242251065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103460695 + ... + 103460764.

It is an arithmetic number, because the mean of its divisors is an integer number (1241528760).

Almost surely, 2^7242251065 is an apocalyptic number.

It is an amenable number.

7242251065 is a deficient number, since it is larger than the sum of its proper divisors (2689979015).

7242251065 is a wasteful number, since it uses less digits than its factorization.

7242251065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206921471.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 7242251065 is about 85101.4163513158. The cubic root of 7242251065 is about 1934.7485303301.

The spelling of 7242251065 in words is "seven billion, two hundred forty-two million, two hundred fifty-one thousand, sixty-five".