162048945 has 16 divisors (see below), whose sum is σ = 261847872. Its totient is φ = 85569600.

The previous prime is 162048941. The next prime is 162048949. The reversal of 162048945 is 549840261.

162048945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (162048941) and next prime (162048949).

It is not a de Polignac number, because 162048945 - 2² = 162048941 is a prime.

It is a super-2 number, since 2×162048945² = 52519721151226050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162048941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51967 + ... + 54996.

It is an arithmetic number, because the mean of its divisors is an integer number (16365492).

Almost surely, 2^162048945 is an apocalyptic number.

162048945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162048945 is a deficient number, since it is larger than the sum of its proper divisors (99798927).

162048945 is a wasteful number, since it uses less digits than its factorization.

162048945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107072.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 162048945 is about 12729.8446573397. The cubic root of 162048945 is about 545.1910729187.

The spelling of 162048945 in words is "one hundred sixty-two million, forty-eight thousand, nine hundred forty-five".