353045145303 has 12 divisors (see below), whose sum is σ = 536793788440. Its totient is φ = 222975881136.

The previous prime is 353045145289. The next prime is 353045145307. The reversal of 353045145303 is 303541540353.

353045145303 is a `hidden beast` number, since 3 + 5 + 304 + 5 + 1 + 45 + 303 = 666.

It is not a de Polignac number, because 353045145303 - 2¹⁸ = 353044883159 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 (353045145307) 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 11 ways as a sum of consecutive naturals, for example, 1032295576 + ... + 1032295917.

Almost surely, 2^353045145303 is an apocalyptic number.

353045145303 is a deficient number, since it is larger than the sum of its proper divisors (183748643137).

353045145303 is a wasteful number, since it uses less digits than its factorization.

353045145303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064591518 (or 2064591515 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 353045145303 its reverse (303541540353), we get a palindrome (656586685656).

The spelling of 353045145303 in words is "three hundred fifty-three billion, forty-five million, one hundred forty-five thousand, three hundred three".