145442455351 has 2 divisors, whose sum is σ = 145442455352. Its totient is φ = 145442455350.

The previous prime is 145442455339. The next prime is 145442455373. The reversal of 145442455351 is 153554244541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145442455351 - 2¹³ = 145442447159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145442455298 and 145442455307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145442405351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72721227675 + 72721227676.

It is an arithmetic number, because the mean of its divisors is an integer number (72721227676).

Almost surely, 2^145442455351 is an apocalyptic number.

145442455351 is a deficient number, since it is larger than the sum of its proper divisors (1).

145442455351 is an equidigital number, since it uses as much as digits as its factorization.

145442455351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960000, while the sum is 43.

Adding to 145442455351 its reverse (153554244541), we get a palindrome (298996699892).

The spelling of 145442455351 in words is "one hundred forty-five billion, four hundred forty-two million, four hundred fifty-five thousand, three hundred fifty-one".