545848545 has 24 divisors (see below), whose sum is σ = 959974848. Its totient is φ = 264652960.

The previous prime is 545848519. The next prime is 545848559.

545848545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 545848545 - 2¹⁰ = 545847521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545848494 and 545848503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148557 + ... + 152186.

It is an arithmetic number, because the mean of its divisors is an integer number (39998952).

Almost surely, 2^545848545 is an apocalyptic number.

545848545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

545848545 is a deficient number, since it is larger than the sum of its proper divisors (414126303).

545848545 is a wasteful number, since it uses less digits than its factorization.

545848545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300773 (or 300762 counting only the distinct ones).

The product of its digits is 2560000, while the sum is 48.

The square root of 545848545 is about 23363.4018285009. The cubic root of 545848545 is about 817.2546224626.

The spelling of 545848545 in words is "five hundred forty-five million, eight hundred forty-eight thousand, five hundred forty-five".