145452303245 has 8 divisors (see below), whose sum is σ = 174620594016. Its totient is φ = 116309955856.

The previous prime is 145452303197. The next prime is 145452303259. The reversal of 145452303245 is 542303254541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145452303245 - 2¹⁰ = 145452302221 is a prime.

It is a super-3 number, since 3×145452303245³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145452303199 and 145452303208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6473507 + ... + 6495936.

It is an arithmetic number, because the mean of its divisors is an integer number (21827574252).

Almost surely, 2^145452303245 is an apocalyptic number.

It is an amenable number.

145452303245 is a deficient number, since it is larger than the sum of its proper divisors (29168290771).

145452303245 is a wasteful number, since it uses less digits than its factorization.

145452303245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12971691.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 145452303245 its reverse (542303254541), we get a palindrome (687755557786).

The spelling of 145452303245 in words is "one hundred forty-five billion, four hundred fifty-two million, three hundred three thousand, two hundred forty-five".