86222448286545 has 32 divisors (see below), whose sum is σ = 143960937120000. Its totient is φ = 43983825146624.

The previous prime is 86222448286531. The next prime is 86222448286547. The reversal of 86222448286545 is 54568284422268.

It is a cyclic number.

It is not a de Polignac number, because 86222448286545 - 2²¹ = 86222446189393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86222448286547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1161331 + ... + 13183079.

It is an arithmetic number, because the mean of its divisors is an integer number (4498779285000).

Almost surely, 2^{86222448286545} is an apocalyptic number.

It is an amenable number.

86222448286545 is a deficient number, since it is larger than the sum of its proper divisors (57738488833455).

86222448286545 is a wasteful number, since it uses less digits than its factorization.

86222448286545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12042569.

The product of its digits is 471859200, while the sum is 66.

The spelling of 86222448286545 in words is "eighty-six trillion, two hundred twenty-two billion, four hundred forty-eight million, two hundred eighty-six thousand, five hundred forty-five".