145332323233541 has 2 divisors, whose sum is σ = 145332323233542. Its totient is φ = 145332323233540.

The previous prime is 145332323233381. The next prime is 145332323233543.

145332323233541 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79764922316641 + 65567400916900 = 8931121^2 + 8097370^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 145332323233541 - 2¹⁴ = 145332323217157 is a prime.

It is a super-2 number, since 2×145332323233541² (a number of 29 digits) contains 22 as substring.

Together with 145332323233543, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 145332323233492 and 145332323233501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145332323233543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72666161616770 + 72666161616771.

It is an arithmetic number, because the mean of its divisors is an integer number (72666161616771).

Almost surely, 2^{145332323233541} is an apocalyptic number.

It is an amenable number.

145332323233541 is a deficient number, since it is larger than the sum of its proper divisors (1).

145332323233541 is an equidigital number, since it uses as much as digits as its factorization.

145332323233541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 44.

The spelling of 145332323233541 in words is "one hundred forty-five trillion, three hundred thirty-two billion, three hundred twenty-three million, two hundred thirty-three thousand, five hundred forty-one".