162460233506 has 4 divisors (see below), whose sum is σ = 243690350262. Its totient is φ = 81230116752.

The previous prime is 162460233503. The next prime is 162460233521. The reversal of 162460233506 is 605332064261.

It is a happy number.

162460233506 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 605332064261 = 203897 ⋅2968813.

It can be written as a sum of positive squares in only one way, i.e., 121295475625 + 41164757881 = 348275^2 + 202891^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 162460233506.

It is not an unprimeable number, because it can be changed into a prime (162460233503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40615058375 + ... + 40615058378.

Almost surely, 2^162460233506 is an apocalyptic number.

162460233506 is a deficient number, since it is larger than the sum of its proper divisors (81230116756).

162460233506 is an equidigital number, since it uses as much as digits as its factorization.

162460233506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81230116755.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 162460233506 its reverse (605332064261), we get a palindrome (767792297767).

The spelling of 162460233506 in words is "one hundred sixty-two billion, four hundred sixty million, two hundred thirty-three thousand, five hundred six".