153745480433543 has 2 divisors, whose sum is σ = 153745480433544. Its totient is φ = 153745480433542.

The previous prime is 153745480433539. The next prime is 153745480433581. The reversal of 153745480433543 is 345334084547351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 153745480433543 - 2² = 153745480433539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153745480433513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76872740216771 + 76872740216772.

It is an arithmetic number, because the mean of its divisors is an integer number (76872740216772).

Almost surely, 2^{153745480433543} is an apocalyptic number.

153745480433543 is a deficient number, since it is larger than the sum of its proper divisors (1).

153745480433543 is an equidigital number, since it uses as much as digits as its factorization.

153745480433543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152000, while the sum is 59.

The spelling of 153745480433543 in words is "one hundred fifty-three trillion, seven hundred forty-five billion, four hundred eighty million, four hundred thirty-three thousand, five hundred forty-three".