162495686455 has 4 divisors (see below), whose sum is σ = 194994823752. Its totient is φ = 129996549160.

The previous prime is 162495686387. The next prime is 162495686539. The reversal of 162495686455 is 554686594261.

It is a happy number.

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

It is not a de Polignac number, because 162495686455 - 2²¹ = 162493589303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162495686393 and 162495686402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16249568641 + ... + 16249568650.

It is an arithmetic number, because the mean of its divisors is an integer number (48748705938).

Almost surely, 2^162495686455 is an apocalyptic number.

162495686455 is a deficient number, since it is larger than the sum of its proper divisors (32499137297).

162495686455 is an equidigital number, since it uses as much as digits as its factorization.

162495686455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32499137296.

The product of its digits is 62208000, while the sum is 61.

The spelling of 162495686455 in words is "one hundred sixty-two billion, four hundred ninety-five million, six hundred eighty-six thousand, four hundred fifty-five".