162242455503 has 8 divisors (see below), whose sum is σ = 216347722416. Its totient is φ = 108149412800.

The previous prime is 162242455483. The next prime is 162242455553. The reversal of 162242455503 is 305554242261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162242455503 - 2⁸ = 162242455247 is a prime.

It is a super-2 number, since 2×162242455503² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162242455553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3025038 + ... + 3078203.

It is an arithmetic number, because the mean of its divisors is an integer number (27043465302).

Almost surely, 2^162242455503 is an apocalyptic number.

162242455503 is a deficient number, since it is larger than the sum of its proper divisors (54105266913).

162242455503 is an equidigital number, since it uses as much as digits as its factorization.

162242455503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6112105.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 162242455503 its reverse (305554242261), we get a palindrome (467796697764).

The spelling of 162242455503 in words is "one hundred sixty-two billion, two hundred forty-two million, four hundred fifty-five thousand, five hundred three".