145230353225303 has 4 divisors (see below), whose sum is σ = 145412574497400. Its totient is φ = 145048131953208.

The previous prime is 145230353225297. The next prime is 145230353225317. The reversal of 145230353225303 is 303522353032541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145230353225303 - 2¹⁶ = 145230353159767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145230353225393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91110634853 + ... + 91110636446.

It is an arithmetic number, because the mean of its divisors is an integer number (36353143624350).

Almost surely, 2^{145230353225303} is an apocalyptic number.

145230353225303 is a deficient number, since it is larger than the sum of its proper divisors (182221272097).

145230353225303 is an equidigital number, since it uses as much as digits as its factorization.

145230353225303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182221272096.

The product of its (nonzero) digits is 972000, while the sum is 41.

The spelling of 145230353225303 in words is "one hundred forty-five trillion, two hundred thirty billion, three hundred fifty-three million, two hundred twenty-five thousand, three hundred three".