355444545304453 has 32 divisors (see below), whose sum is σ = 412268765755392. Its totient is φ = 303237400065600.

The previous prime is 355444545304399. The next prime is 355444545304463. The reversal of 355444545304453 is 354403545444553.

It is not a de Polignac number, because 355444545304453 - 2³³ = 355435955369861 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 (355444545304463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317059438 + ... + 318178528.

It is an arithmetic number, because the mean of its divisors is an integer number (12883398929856).

Almost surely, 2^{355444545304453} is an apocalyptic number.

It is an amenable number.

355444545304453 is a deficient number, since it is larger than the sum of its proper divisors (56824220450939).

355444545304453 is a wasteful number, since it uses less digits than its factorization.

355444545304453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142865.

The product of its (nonzero) digits is 345600000, while the sum is 58.

The spelling of 355444545304453 in words is "three hundred fifty-five trillion, four hundred forty-four billion, five hundred forty-five million, three hundred four thousand, four hundred fifty-three".