162064545263 has 4 divisors (see below), whose sum is σ = 162680760528. Its totient is φ = 161448330000.

The previous prime is 162064545257. The next prime is 162064545281. The reversal of 162064545263 is 362545460261.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162064545263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162064545563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308107238 + ... + 308107763.

It is an arithmetic number, because the mean of its divisors is an integer number (40670190132).

Almost surely, 2^162064545263 is an apocalyptic number.

162064545263 is a deficient number, since it is larger than the sum of its proper divisors (616215265).

162064545263 is an equidigital number, since it uses as much as digits as its factorization.

162064545263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616215264.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 162064545263 in words is "one hundred sixty-two billion, sixty-four million, five hundred forty-five thousand, two hundred sixty-three".