141799453 has 2 divisors, whose sum is σ = 141799454. Its totient is φ = 141799452.

The previous prime is 141799381. The next prime is 141799501. The reversal of 141799453 is 354997141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135559449 + 6240004 = 11643^2 + 2498^2 .

It is an emirp because it is prime and its reverse (354997141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141799453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141799753) 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 as a sum of consecutive naturals, namely, 70899726 + 70899727.

It is an arithmetic number, because the mean of its divisors is an integer number (70899727).

Almost surely, 2^141799453 is an apocalyptic number.

It is an amenable number.

141799453 is a deficient number, since it is larger than the sum of its proper divisors (1).

141799453 is an equidigital number, since it uses as much as digits as its factorization.

141799453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 43.

The square root of 141799453 is about 11907.9575494709. The cubic root of 141799453 is about 521.4646245845.

It can be divided in two parts, 14179 and 9453, that added together give a palindrome (23632).

The spelling of 141799453 in words is "one hundred forty-one million, seven hundred ninety-nine thousand, four hundred fifty-three".