545641334 has 16 divisors (see below), whose sum is σ = 935750400. Its totient is φ = 233754984.

The previous prime is 545641237. The next prime is 545641339. The reversal of 545641334 is 433146545.

It is a junction number, because it is equal to n+sod(n) for n = 545641294 and 545641303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545641339) 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, 39647 + ... + 51605.

It is an arithmetic number, because the mean of its divisors is an integer number (58484400).

Almost surely, 2^545641334 is an apocalyptic number.

545641334 is a deficient number, since it is larger than the sum of its proper divisors (390109066).

545641334 is a wasteful number, since it uses less digits than its factorization.

545641334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15227.

The product of its digits is 86400, while the sum is 35.

The square root of 545641334 is about 23358.9668864015. The cubic root of 545641334 is about 817.1511959828.

Adding to 545641334 its reverse (433146545), we get a palindrome (978787879).

The spelling of 545641334 in words is "five hundred forty-five million, six hundred forty-one thousand, three hundred thirty-four".