7285255351 has 16 divisors (see below), whose sum is σ = 8175121920. Its totient is φ = 6435348480.

The previous prime is 7285255333. The next prime is 7285255357. The reversal of 7285255351 is 1535525827.

7285255351 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7285255351 - 2¹⁹ = 7284731063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7285255298 and 7285255307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7285255357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21175 + ... + 122551.

It is an arithmetic number, because the mean of its divisors is an integer number (510945120).

Almost surely, 2^7285255351 is an apocalyptic number.

7285255351 is a deficient number, since it is larger than the sum of its proper divisors (889866569).

7285255351 is a wasteful number, since it uses less digits than its factorization.

7285255351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101574.

The product of its digits is 420000, while the sum is 43.

The square root of 7285255351 is about 85353.7073067128. The cubic root of 7285255351 is about 1938.5704698004.

The spelling of 7285255351 in words is "seven billion, two hundred eighty-five million, two hundred fifty-five thousand, three hundred fifty-one".