145112411 has 4 divisors (see below), whose sum is σ = 145137024. Its totient is φ = 145087800.

The previous prime is 145112399. The next prime is 145112413. The reversal of 145112411 is 114211541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114211541 = 29 ⋅3938329.

It is a cyclic number.

It is not a de Polignac number, because 145112411 - 2⁶ = 145112347 is a prime.

It is a super-2 number, since 2×145112411² = 42115223652465842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145112413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381 + ... + 17201.

It is an arithmetic number, because the mean of its divisors is an integer number (36284256).

Almost surely, 2^145112411 is an apocalyptic number.

145112411 is a deficient number, since it is larger than the sum of its proper divisors (24613).

145112411 is an equidigital number, since it uses as much as digits as its factorization.

145112411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24612.

The product of its digits is 160, while the sum is 20.

The square root of 145112411 is about 12046.2612872210. The cubic root of 145112411 is about 525.4945133462.

Adding to 145112411 its reverse (114211541), we get a palindrome (259323952).

The spelling of 145112411 in words is "one hundred forty-five million, one hundred twelve thousand, four hundred eleven".