545020302146 has 8 divisors (see below), whose sum is σ = 817593171984. Its totient is φ = 272489244820.

The previous prime is 545020302061. The next prime is 545020302179. The reversal of 545020302146 is 641203020545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10420520 + ... + 10472691.

It is an arithmetic number, because the mean of its divisors is an integer number (102199146498).

Almost surely, 2^545020302146 is an apocalyptic number.

545020302146 is a deficient number, since it is larger than the sum of its proper divisors (272572869838).

545020302146 is a wasteful number, since it uses less digits than its factorization.

545020302146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20906256.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 545020302146 in words is "five hundred forty-five billion, twenty million, three hundred two thousand, one hundred forty-six".