545050526 has 4 divisors (see below), whose sum is σ = 817575792. Its totient is φ = 272525262.

The previous prime is 545050523. The next prime is 545050531. The reversal of 545050526 is 625050545.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 545050492 and 545050501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545050523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136262630 + ... + 136262633.

It is an arithmetic number, because the mean of its divisors is an integer number (204393948).

Almost surely, 2^545050526 is an apocalyptic number.

545050526 is a deficient number, since it is larger than the sum of its proper divisors (272525266).

545050526 is a wasteful number, since it uses less digits than its factorization.

545050526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272525265.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 545050526 is about 23346.3171828021. The cubic root of 545050526 is about 816.8561585739.

The spelling of 545050526 in words is "five hundred forty-five million, fifty thousand, five hundred twenty-six".