162458149 has 8 divisors (see below), whose sum is σ = 185820608. Its totient is φ = 139134240.

The previous prime is 162458117. The next prime is 162458161. The reversal of 162458149 is 941854261.

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

It is not a de Polignac number, because 162458149 - 2⁵ = 162458117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162458449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49 + ... + 18025.

It is an arithmetic number, because the mean of its divisors is an integer number (23227576).

Almost surely, 2^162458149 is an apocalyptic number.

It is an amenable number.

162458149 is a deficient number, since it is larger than the sum of its proper divisors (23362459).

162458149 is a wasteful number, since it uses less digits than its factorization.

162458149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19275.

The product of its digits is 69120, while the sum is 40.

The square root of 162458149 is about 12745.9071470021. The cubic root of 162458149 is about 545.6495904482.

The spelling of 162458149 in words is "one hundred sixty-two million, four hundred fifty-eight thousand, one hundred forty-nine".