145552340051141 has 2 divisors, whose sum is σ = 145552340051142. Its totient is φ = 145552340051140.

The previous prime is 145552340051057. The next prime is 145552340051149. The reversal of 145552340051141 is 141150043255541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114792560228641 + 30759779822500 = 10714129^2 + 5546150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145552340051141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145552340051149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72776170025570 + 72776170025571.

It is an arithmetic number, because the mean of its divisors is an integer number (72776170025571).

Almost surely, 2^{145552340051141} is an apocalyptic number.

It is an amenable number.

145552340051141 is a deficient number, since it is larger than the sum of its proper divisors (1).

145552340051141 is an equidigital number, since it uses as much as digits as its factorization.

145552340051141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 145552340051141 in words is "one hundred forty-five trillion, five hundred fifty-two billion, three hundred forty million, fifty-one thousand, one hundred forty-one".