7255265741 has 4 divisors (see below), whose sum is σ = 7432223484. Its totient is φ = 7078308000.

The previous prime is 7255265737. The next prime is 7255265749. The reversal of 7255265741 is 1475625527.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3651784900 + 3603480841 = 60430^2 + 60029^2 .

It is a cyclic number.

It is not a de Polignac number, because 7255265741 - 2² = 7255265737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7255265692 and 7255265701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255265749) 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, 88478810 + ... + 88478891.

It is an arithmetic number, because the mean of its divisors is an integer number (1858055871).

Almost surely, 2^7255265741 is an apocalyptic number.

It is an amenable number.

7255265741 is a deficient number, since it is larger than the sum of its proper divisors (176957743).

7255265741 is a wasteful number, since it uses less digits than its factorization.

7255265741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176957742.

The product of its digits is 588000, while the sum is 44.

The square root of 7255265741 is about 85177.8477128884. The cubic root of 7255265741 is about 1935.9067824065.

The spelling of 7255265741 in words is "seven billion, two hundred fifty-five million, two hundred sixty-five thousand, seven hundred forty-one".