7255424245527 has 8 divisors (see below), whose sum is σ = 10748776660080. Its totient is φ = 4836949497000.

The previous prime is 7255424245457. The next prime is 7255424245529.

It is a happy number.

7255424245527 is a `hidden beast` number, since 7 + 2 + 5 + 5 + 42 + 42 + 4 + 552 + 7 = 666.

7255424245527 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7255424245527 - 2⁸ = 7255424245271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255424245529) by changing a digit.

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, 134359708224 + ... + 134359708277.

It is an arithmetic number, because the mean of its divisors is an integer number (1343597082510).

Almost surely, 2^{7255424245527} is an apocalyptic number.

7255424245527 is a deficient number, since it is larger than the sum of its proper divisors (3493352414553).

7255424245527 is a wasteful number, since it uses less digits than its factorization.

7255424245527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268719416510 (or 268719416504 counting only the distinct ones).

The product of its digits is 31360000, while the sum is 54.

The spelling of 7255424245527 in words is "seven trillion, two hundred fifty-five billion, four hundred twenty-four million, two hundred forty-five thousand, five hundred twenty-seven".