545023270 has 32 divisors (see below), whose sum is σ = 1080845856. Its totient is φ = 196224000.

The previous prime is 545023253. The next prime is 545023277. The reversal of 545023270 is 72320545.

545023270 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545023277) 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 15 ways as a sum of consecutive naturals, for example, 13419 + ... + 35638.

It is an arithmetic number, because the mean of its divisors is an integer number (33776433).

Almost surely, 2^545023270 is an apocalyptic number.

545023270 is a deficient number, since it is larger than the sum of its proper divisors (535822586).

545023270 is a wasteful number, since it uses less digits than its factorization.

545023270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49176.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 545023270 is about 23345.7334431797. The cubic root of 545023270 is about 816.8425423423.

The spelling of 545023270 in words is "five hundred forty-five million, twenty-three thousand, two hundred seventy".