141800459 has 4 divisors (see below), whose sum is σ = 146690160. Its totient is φ = 136910760.

The previous prime is 141800447. The next prime is 141800471. The reversal of 141800459 is 954008141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954008141 = 347 ⋅2749303.

It is an interprime number because it is at equal distance from previous prime (141800447) and next prime (141800471).

It is a cyclic number.

It is not a de Polignac number, because 141800459 - 2¹² = 141796363 is a prime.

It is a super-2 number, since 2×141800459² = 40214740345221362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141800429) 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, 2444807 + ... + 2444864.

It is an arithmetic number, because the mean of its divisors is an integer number (36672540).

Almost surely, 2^141800459 is an apocalyptic number.

141800459 is a deficient number, since it is larger than the sum of its proper divisors (4889701).

141800459 is an equidigital number, since it uses as much as digits as its factorization.

141800459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4889700.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 141800459 is about 11907.9997900571. Note that the first 3 decimals coincide. The cubic root of 141800459 is about 521.4658577631.

The spelling of 141800459 in words is "one hundred forty-one million, eight hundred thousand, four hundred fifty-nine".