7286428657145 has 32 divisors (see below), whose sum is σ = 9572621472000. Its totient is φ = 5280341678080.

The previous prime is 7286428657121. The next prime is 7286428657169. The reversal of 7286428657145 is 5417568246827.

7286428657145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7286428657121) and next prime (7286428657169).

It is not a de Polignac number, because 7286428657145 - 2³⁸ = 7011550750201 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 25308161 + ... + 25594449.

It is an arithmetic number, because the mean of its divisors is an integer number (299144421000).

Almost surely, 2^{7286428657145} is an apocalyptic number.

It is an amenable number.

7286428657145 is a deficient number, since it is larger than the sum of its proper divisors (2286192814855).

7286428657145 is a wasteful number, since it uses less digits than its factorization.

7286428657145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287953.

The product of its digits is 180633600, while the sum is 65.

The spelling of 7286428657145 in words is "seven trillion, two hundred eighty-six billion, four hundred twenty-eight million, six hundred fifty-seven thousand, one hundred forty-five".