145055433371 has 2 divisors, whose sum is σ = 145055433372. Its totient is φ = 145055433370.

The previous prime is 145055433331. The next prime is 145055433473. The reversal of 145055433371 is 173334550541.

145055433371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145055433371 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (145055433311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72527716685 + 72527716686.

It is an arithmetic number, because the mean of its divisors is an integer number (72527716686).

Almost surely, 2^145055433371 is an apocalyptic number.

145055433371 is a deficient number, since it is larger than the sum of its proper divisors (1).

145055433371 is an equidigital number, since it uses as much as digits as its factorization.

145055433371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 145055433371 in words is "one hundred forty-five billion, fifty-five million, four hundred thirty-three thousand, three hundred seventy-one".