145826389403 has 2 divisors, whose sum is σ = 145826389404. Its totient is φ = 145826389402.

The previous prime is 145826389369. The next prime is 145826389411. The reversal of 145826389403 is 304983628541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145826389403 - 2⁶ = 145826389339 is a prime.

It is not a weakly prime, because it can be changed into another prime (145826386403) 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, 72913194701 + 72913194702.

It is an arithmetic number, because the mean of its divisors is an integer number (72913194702).

Almost surely, 2^145826389403 is an apocalyptic number.

145826389403 is a deficient number, since it is larger than the sum of its proper divisors (1).

145826389403 is an equidigital number, since it uses as much as digits as its factorization.

145826389403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 145826389403 in words is "one hundred forty-five billion, eight hundred twenty-six million, three hundred eighty-nine thousand, four hundred three".