545393066 has 8 divisors (see below), whose sum is σ = 853658784. Its totient is φ = 260840140.

The previous prime is 545393063. The next prime is 545393071. The reversal of 545393066 is 660393545.

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

It is not an unprimeable number, because it can be changed into a prime (545393063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5928140 + ... + 5928231.

It is an arithmetic number, because the mean of its divisors is an integer number (106707348).

Almost surely, 2^545393066 is an apocalyptic number.

545393066 is a deficient number, since it is larger than the sum of its proper divisors (308265718).

545393066 is a wasteful number, since it uses less digits than its factorization.

545393066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11856396.

The product of its (nonzero) digits is 291600, while the sum is 41.

The square root of 545393066 is about 23353.6520912683. The cubic root of 545393066 is about 817.0272419875.

The spelling of 545393066 in words is "five hundred forty-five million, three hundred ninety-three thousand, sixty-six".