145450041 has 8 divisors (see below), whose sum is σ = 211563744. Its totient is φ = 88151520.

The previous prime is 145450033. The next prime is 145450043. The reversal of 145450041 is 140054541.

It is a happy number.

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

It is not a de Polignac number, because 145450041 - 2³ = 145450033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145449993 and 145450020.

It is not an unprimeable number, because it can be changed into a prime (145450043) 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 7 ways as a sum of consecutive naturals, for example, 2203756 + ... + 2203821.

It is an arithmetic number, because the mean of its divisors is an integer number (26445468).

Almost surely, 2^145450041 is an apocalyptic number.

145450041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

145450041 is a deficient number, since it is larger than the sum of its proper divisors (66113703).

145450041 is a wasteful number, since it uses less digits than its factorization.

145450041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407591.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 145450041 is about 12060.2670368446. The cubic root of 145450041 is about 525.9017500234.

It can be divided in two parts, 1454500 and 41, that added together give a palindrome (1454541).

The spelling of 145450041 in words is "one hundred forty-five million, four hundred fifty thousand, forty-one".