545012355 has 8 divisors (see below), whose sum is σ = 872019792. Its totient is φ = 290673248.

The previous prime is 545012339. The next prime is 545012357. The reversal of 545012355 is 553210545.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 545012355 - 2⁴ = 545012339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545012357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18167064 + ... + 18167093.

It is an arithmetic number, because the mean of its divisors is an integer number (109002474).

Almost surely, 2^545012355 is an apocalyptic number.

545012355 is a deficient number, since it is larger than the sum of its proper divisors (327007437).

545012355 is a wasteful number, since it uses less digits than its factorization.

545012355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36334165.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 545012355 is about 23345.4996733846. The cubic root of 545012355 is about 816.8370894278.

The spelling of 545012355 in words is "five hundred forty-five million, twelve thousand, three hundred fifty-five".