145305235351 has 8 divisors (see below), whose sum is σ = 149237169264. Its totient is φ = 141373552320.

The previous prime is 145305235333. The next prime is 145305235393. The reversal of 145305235351 is 153532503541.

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 145305235351 - 2⁹ = 145305234839 is a prime.

It is a super-2 number, since 2×145305235351² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145305235351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145305233351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210211 + ... + 2275003.

It is an arithmetic number, because the mean of its divisors is an integer number (18654646158).

Almost surely, 2^145305235351 is an apocalyptic number.

145305235351 is a deficient number, since it is larger than the sum of its proper divisors (3931933913).

145305235351 is an equidigital number, since it uses as much as digits as its factorization.

145305235351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125441.

The product of its (nonzero) digits is 135000, while the sum is 37.

Adding to 145305235351 its reverse (153532503541), we get a palindrome (298837738892).

The spelling of 145305235351 in words is "one hundred forty-five billion, three hundred five million, two hundred thirty-five thousand, three hundred fifty-one".