545463344 has 40 divisors (see below), whose sum is σ = 1087638720. Its totient is φ = 264844800.

The previous prime is 545463329. The next prime is 545463353. The reversal of 545463344 is 443364545.

It is a junction number, because it is equal to n+sod(n) for n = 545463298 and 545463307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148409 + ... + 152039.

It is an arithmetic number, because the mean of its divisors is an integer number (27190968).

Almost surely, 2^545463344 is an apocalyptic number.

It is an amenable number.

545463344 is a deficient number, since it is larger than the sum of its proper divisors (542175376).

545463344 is a wasteful number, since it uses less digits than its factorization.

545463344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909 (or 3903 counting only the distinct ones).

The product of its digits is 345600, while the sum is 38.

The square root of 545463344 is about 23355.1566896906. The cubic root of 545463344 is about 817.0623338494.

The spelling of 545463344 in words is "five hundred forty-five million, four hundred sixty-three thousand, three hundred forty-four".