654145806275 has 24 divisors (see below), whose sum is σ = 924920738784. Its totient is φ = 454646131200.

The previous prime is 654145806269. The next prime is 654145806317. The reversal of 654145806275 is 572608541456.

It is not a de Polignac number, because 654145806275 - 2⁶ = 654145806211 is a prime.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 59193191 + ... + 59204240.

It is an arithmetic number, because the mean of its divisors is an integer number (38538364116).

Almost surely, 2^654145806275 is an apocalyptic number.

654145806275 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

654145806275 is a deficient number, since it is larger than the sum of its proper divisors (270774932509).

654145806275 is a wasteful number, since it uses less digits than its factorization.

654145806275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118397471 (or 118397466 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 654145806275 in words is "six hundred fifty-four billion, one hundred forty-five million, eight hundred six thousand, two hundred seventy-five".