7427011465445 has 36 divisors (see below), whose sum is σ = 10607816590308. Its totient is φ = 4985965670400.

The previous prime is 7427011465421. The next prime is 7427011465483. The reversal of 7427011465445 is 5445641107247.

It can be written as a sum of positive squares in 6 ways, for example, as 1858006169569 + 5569005295876 = 1363087^2 + 2359874^2 .

It is not a de Polignac number, because 7427011465445 - 2⁸ = 7427011465189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7427011465393 and 7427011465402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36217436 + ... + 36421925.

It is an arithmetic number, because the mean of its divisors is an integer number (294661571953).

Almost surely, 2^{7427011465445} is an apocalyptic number.

It is an amenable number.

7427011465445 is a deficient number, since it is larger than the sum of its proper divisors (3180805124863).

7427011465445 is a wasteful number, since it uses less digits than its factorization.

7427011465445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72639414 (or 72639390 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 50.

The spelling of 7427011465445 in words is "seven trillion, four hundred twenty-seven billion, eleven million, four hundred sixty-five thousand, four hundred forty-five".