141853553 has 2 divisors, whose sum is σ = 141853554. Its totient is φ = 141853552.

The previous prime is 141853541. The next prime is 141853573. The reversal of 141853553 is 355358141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130347889 + 11505664 = 11417^2 + 3392^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141853553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141853573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70926776 + 70926777.

It is an arithmetic number, because the mean of its divisors is an integer number (70926777).

Almost surely, 2^141853553 is an apocalyptic number.

It is an amenable number.

141853553 is a deficient number, since it is larger than the sum of its proper divisors (1).

141853553 is an equidigital number, since it uses as much as digits as its factorization.

141853553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 35.

The square root of 141853553 is about 11910.2289230728. The cubic root of 141853553 is about 521.5309333715.

It can be divided in two parts, 14185 and 3553, that multiplied together give a palindrome (50399305).

The spelling of 141853553 in words is "one hundred forty-one million, eight hundred fifty-three thousand, five hundred fifty-three".