162455044 has 6 divisors (see below), whose sum is σ = 284296334. Its totient is φ = 81227520.

The previous prime is 162455021. The next prime is 162455057. The reversal of 162455044 is 440554261.

It is a happy number.

162455044 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 can be written as a sum of positive squares in only one way, i.e., 156550144 + 5904900 = 12512^2 + 2430^2 .

It is a junction number, because it is equal to n+sod(n) for n = 162454997 and 162455015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20306877 + ... + 20306884.

Almost surely, 2^162455044 is an apocalyptic number.

It is an amenable number.

162455044 is a deficient number, since it is larger than the sum of its proper divisors (121841290).

162455044 is a wasteful number, since it uses less digits than its factorization.

162455044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40613765 (or 40613763 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 162455044 is about 12745.7853426142. The cubic root of 162455044 is about 545.6461141626.

The spelling of 162455044 in words is "one hundred sixty-two million, four hundred fifty-five thousand, forty-four".