86448245945 has 16 divisors (see below), whose sum is σ = 107402101248. Its totient is φ = 66729035520.

The previous prime is 86448245921. The next prime is 86448245951. The reversal of 86448245945 is 54954284468.

It is not a de Polignac number, because 86448245945 - 2⁶ = 86448245881 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775259 + ... + 879728.

It is an arithmetic number, because the mean of its divisors is an integer number (6712631328).

Almost surely, 2^86448245945 is an apocalyptic number.

It is an amenable number.

86448245945 is a deficient number, since it is larger than the sum of its proper divisors (20953855303).

86448245945 is a wasteful number, since it uses less digits than its factorization.

86448245945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655360.

The product of its digits is 44236800, while the sum is 59.

The spelling of 86448245945 in words is "eighty-six billion, four hundred forty-eight million, two hundred forty-five thousand, nine hundred forty-five".