145045162 has 8 divisors (see below), whose sum is σ = 218371392. Its totient is φ = 72254700.

The previous prime is 145045157. The next prime is 145045163. The reversal of 145045162 is 261540541.

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

It is a self number, because there is not a number n which added to its sum of digits gives 145045162.

It is not an unprimeable number, because it can be changed into a prime (145045163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133264 + ... + 134347.

It is an arithmetic number, because the mean of its divisors is an integer number (27296424).

Almost surely, 2^145045162 is an apocalyptic number.

145045162 is a deficient number, since it is larger than the sum of its proper divisors (73326230).

145045162 is a wasteful number, since it uses less digits than its factorization.

145045162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267884.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 145045162 is about 12043.4696827783. The cubic root of 145045162 is about 525.4133246992.

The spelling of 145045162 in words is "one hundred forty-five million, forty-five thousand, one hundred sixty-two".