141454104581 has 2 divisors, whose sum is σ = 141454104582. Its totient is φ = 141454104580.

The previous prime is 141454104527. The next prime is 141454104593. The reversal of 141454104581 is 185401454141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76140124225 + 65313980356 = 275935^2 + 255566^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141454104581 is a prime.

It is a super-3 number, since 3×141454104581³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141454104521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70727052290 + 70727052291.

It is an arithmetic number, because the mean of its divisors is an integer number (70727052291).

Almost surely, 2^141454104581 is an apocalyptic number.

It is an amenable number.

141454104581 is a deficient number, since it is larger than the sum of its proper divisors (1).

141454104581 is an equidigital number, since it uses as much as digits as its factorization.

141454104581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51200, while the sum is 38.

The spelling of 141454104581 in words is "one hundred forty-one billion, four hundred fifty-four million, one hundred four thousand, five hundred eighty-one".