162148895 has 4 divisors (see below), whose sum is σ = 194578680. Its totient is φ = 129719112.

The previous prime is 162148871. The next prime is 162148937. The reversal of 162148895 is 598841261.

162148895 is digitally balanced in base 2, because in such base 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: 598841261 = 307 ⋅1950623.

It is a cyclic number.

It is not a de Polignac number, because 162148895 - 2¹² = 162144799 is a prime.

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, 16214885 + ... + 16214894.

It is an arithmetic number, because the mean of its divisors is an integer number (48644670).

Almost surely, 2^162148895 is an apocalyptic number.

162148895 is a deficient number, since it is larger than the sum of its proper divisors (32429785).

162148895 is an equidigital number, since it uses as much as digits as its factorization.

162148895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32429784.

The product of its digits is 138240, while the sum is 44.

The square root of 162148895 is about 12733.7698659902. The cubic root of 162148895 is about 545.3031391595.

The spelling of 162148895 in words is "one hundred sixty-two million, one hundred forty-eight thousand, eight hundred ninety-five".