545443113434 has 16 divisors (see below), whose sum is σ = 861464554080. Its totient is φ = 258296214960.

The previous prime is 545443113431. The next prime is 545443113451. The reversal of 545443113434 is 434311344545.

It is a junction number, because it is equal to n+sod(n) for n = 545443113391 and 545443113400.

It is not an unprimeable number, because it can be changed into a prime (545443113431) 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, 1849112 + ... + 2123699.

It is an arithmetic number, because the mean of its divisors is an integer number (53841534630).

Almost surely, 2^545443113434 is an apocalyptic number.

545443113434 is a deficient number, since it is larger than the sum of its proper divisors (316021440646).

545443113434 is a wasteful number, since it uses less digits than its factorization.

545443113434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976445.

The product of its digits is 691200, while the sum is 41.

Adding to 545443113434 its reverse (434311344545), we get a palindrome (979754457979).

The spelling of 545443113434 in words is "five hundred forty-five billion, four hundred forty-three million, one hundred thirteen thousand, four hundred thirty-four".