545196038 has 4 divisors (see below), whose sum is σ = 817794060. Its totient is φ = 272598018.

The previous prime is 545196037. The next prime is 545196059. The reversal of 545196038 is 830691545.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 545195986 and 545196004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545196037) by changing a digit.

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 as a sum of consecutive naturals, namely, 136299008 + ... + 136299011.

It is an arithmetic number, because the mean of its divisors is an integer number (204448515).

Almost surely, 2^545196038 is an apocalyptic number.

545196038 is a deficient number, since it is larger than the sum of its proper divisors (272598022).

545196038 is a wasteful number, since it uses less digits than its factorization.

545196038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272598021.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 545196038 is about 23349.4333550089. The cubic root of 545196038 is about 816.9288440661.

The spelling of 545196038 in words is "five hundred forty-five million, one hundred ninety-six thousand, thirty-eight".