145162411 has 4 divisors (see below), whose sum is σ = 147207024. Its totient is φ = 143117800.

The previous prime is 145162403. The next prime is 145162417. The reversal of 145162411 is 114261541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145162411 - 2³ = 145162403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145162417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022200 + ... + 1022341.

It is an arithmetic number, because the mean of its divisors is an integer number (36801756).

Almost surely, 2^145162411 is an apocalyptic number.

145162411 is a deficient number, since it is larger than the sum of its proper divisors (2044613).

145162411 is an equidigital number, since it uses as much as digits as its factorization.

145162411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044612.

The product of its digits is 960, while the sum is 25.

The square root of 145162411 is about 12048.3364411856. The cubic root of 145162411 is about 525.5548612937.

The spelling of 145162411 in words is "one hundred forty-five million, one hundred sixty-two thousand, four hundred eleven".