145301020353 has 6 divisors (see below), whose sum is σ = 209879251634. Its totient is φ = 96867346896.

The previous prime is 145301020321. The next prime is 145301020357. The reversal of 145301020353 is 353020103541.

145301020353 is a `hidden beast` number, since 1 + 4 + 5 + 301 + 0 + 2 + 0 + 353 = 666.

145301020353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 80842411584 + 64458608769 = 284328^2 + 253887^2 .

It is not a de Polignac number, because 145301020353 - 2⁵ = 145301020321 is a prime.

It is a super-2 number, since 2×145301020353² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145301020357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8072278900 + ... + 8072278917.

Almost surely, 2^145301020353 is an apocalyptic number.

It is an amenable number.

145301020353 is a deficient number, since it is larger than the sum of its proper divisors (64578231281).

145301020353 is a wasteful number, since it uses less digits than its factorization.

145301020353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16144557823 (or 16144557820 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 145301020353 its reverse (353020103541), we get a palindrome (498321123894).

The spelling of 145301020353 in words is "one hundred forty-five billion, three hundred one million, twenty thousand, three hundred fifty-three".