141816445 has 8 divisors (see below), whose sum is σ = 170463744. Its totient is φ = 113263824.

The previous prime is 141816439. The next prime is 141816461. The reversal of 141816445 is 544618141.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 141816445 - 2¹³ = 141808253 is a prime.

It is a super-2 number, since 2×141816445² = 40223808144876050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141816445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20329 + ... + 26398.

It is an arithmetic number, because the mean of its divisors is an integer number (21307968).

Almost surely, 2^141816445 is an apocalyptic number.

It is an amenable number.

141816445 is a deficient number, since it is larger than the sum of its proper divisors (28647299).

141816445 is an equidigital number, since it uses as much as digits as its factorization.

141816445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47339.

The product of its digits is 15360, while the sum is 34.

The square root of 141816445 is about 11908.6710005777. The cubic root of 141816445 is about 521.4854529981.

The spelling of 141816445 in words is "one hundred forty-one million, eight hundred sixteen thousand, four hundred forty-five".