145230684383 has 2 divisors, whose sum is σ = 145230684384. Its totient is φ = 145230684382.

The previous prime is 145230684373. The next prime is 145230684479. The reversal of 145230684383 is 383486032541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145230684383 - 2¹⁶ = 145230618847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145230684343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72615342191 + 72615342192.

It is an arithmetic number, because the mean of its divisors is an integer number (72615342192).

Almost surely, 2^145230684383 is an apocalyptic number.

145230684383 is a deficient number, since it is larger than the sum of its proper divisors (1).

145230684383 is an equidigital number, since it uses as much as digits as its factorization.

145230684383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 145230684383 in words is "one hundred forty-five billion, two hundred thirty million, six hundred eighty-four thousand, three hundred eighty-three".