162461456554 has 12 divisors (see below), whose sum is σ = 245338746534. Its totient is φ = 80685533552.

The previous prime is 162461456551. The next prime is 162461456561. The reversal of 162461456554 is 455654164261.

162461456554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 20088810225 + 142372646329 = 141735^2 + 377323^2 .

It is a junction number, because it is equal to n+sod(n) for n = 162461456498 and 162461456507.

It is not an unprimeable number, because it can be changed into a prime (162461456551) 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 in 5 ways as a sum of consecutive naturals, for example, 1785037 + ... + 1873840.

Almost surely, 2^162461456554 is an apocalyptic number.

162461456554 is a deficient number, since it is larger than the sum of its proper divisors (82877289980).

162461456554 is an equidigital number, since it uses as much as digits as its factorization.

162461456554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659177 (or 3659028 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 162461456554 in words is "one hundred sixty-two billion, four hundred sixty-one million, four hundred fifty-six thousand, five hundred fifty-four".