545838424 has 32 divisors (see below), whose sum is σ = 1042005600. Its totient is φ = 268012800.

The previous prime is 545838409. The next prime is 545838451. The reversal of 545838424 is 424838545.

It is a happy number.

It is a super-2 number, since 2×545838424² = 595879170229607552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104974 + ... + 110050.

It is an arithmetic number, because the mean of its divisors is an integer number (32562675).

Almost surely, 2^545838424 is an apocalyptic number.

It is an amenable number.

545838424 is a deficient number, since it is larger than the sum of its proper divisors (496167176).

545838424 is a wasteful number, since it uses less digits than its factorization.

545838424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323 (or 5319 counting only the distinct ones).

The product of its digits is 614400, while the sum is 43.

The square root of 545838424 is about 23363.1852280463. The cubic root of 545838424 is about 817.2495713147.

The spelling of 545838424 in words is "five hundred forty-five million, eight hundred thirty-eight thousand, four hundred twenty-four".