545303021354 has 32 divisors (see below), whose sum is σ = 1008645716736. Its totient is φ = 215310176640.

The previous prime is 545303021353. The next prime is 545303021357. The reversal of 545303021354 is 453120303545.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (545303021353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2780582 + ... + 2970225.

It is an arithmetic number, because the mean of its divisors is an integer number (31520178648).

Almost surely, 2^545303021354 is an apocalyptic number.

545303021354 is a deficient number, since it is larger than the sum of its proper divisors (463342695382).

545303021354 is a wasteful number, since it uses less digits than its factorization.

545303021354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751350.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 545303021354 its reverse (453120303545), we get a palindrome (998423324899).

The spelling of 545303021354 in words is "five hundred forty-five billion, three hundred three million, twenty-one thousand, three hundred fifty-four".