7276544456725 has 6 divisors (see below), whose sum is σ = 9022915126370. Its totient is φ = 5821235565360.

The previous prime is 7276544456723. The next prime is 7276544456743. The reversal of 7276544456725 is 5276544456727.

It can be written as a sum of positive squares in 3 ways, for example, as 533709146916 + 6742835309809 = 730554^2 + 2596697^2 .

It is not a de Polignac number, because 7276544456725 - 2¹ = 7276544456723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7276544456723) 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 5 ways as a sum of consecutive naturals, for example, 145530889110 + ... + 145530889159.

Almost surely, 2^{7276544456725} is an apocalyptic number.

It is an amenable number.

7276544456725 is a deficient number, since it is larger than the sum of its proper divisors (1746370669645).

7276544456725 is a wasteful number, since it uses less digits than its factorization.

7276544456725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291061778279 (or 291061778274 counting only the distinct ones).

The product of its digits is 395136000, while the sum is 64.

The spelling of 7276544456725 in words is "seven trillion, two hundred seventy-six billion, five hundred forty-four million, four hundred fifty-six thousand, seven hundred twenty-five".