141554545523 has 2 divisors, whose sum is σ = 141554545524. Its totient is φ = 141554545522.

The previous prime is 141554545477. The next prime is 141554545547. The reversal of 141554545523 is 325545455141.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (325545455141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141554545523 - 2¹⁶ = 141554479987 is a prime.

It is not a weakly prime, because it can be changed into another prime (141554545423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70777272761 + 70777272762.

It is an arithmetic number, because the mean of its divisors is an integer number (70777272762).

Almost surely, 2^141554545523 is an apocalyptic number.

141554545523 is a deficient number, since it is larger than the sum of its proper divisors (1).

141554545523 is an equidigital number, since it uses as much as digits as its factorization.

141554545523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200000, while the sum is 44.

The spelling of 141554545523 in words is "one hundred forty-one billion, five hundred fifty-four million, five hundred forty-five thousand, five hundred twenty-three".