545922084 has 24 divisors (see below), whose sum is σ = 1288133280. Its totient is φ = 179929024.

The previous prime is 545922077. The next prime is 545922119. The reversal of 545922084 is 480229545.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254514 + ... + 256649.

It is an arithmetic number, because the mean of its divisors is an integer number (53672220).

Almost surely, 2^545922084 is an apocalyptic number.

It is an amenable number.

545922084 is an abundant number, since it is smaller than the sum of its proper divisors (742211196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545922084 is a wasteful number, since it uses less digits than its factorization.

545922084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511259 (or 511257 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 545922084 is about 23364.9755831244. The cubic root of 545922084 is about 817.2913221353.

The spelling of 545922084 in words is "five hundred forty-five million, nine hundred twenty-two thousand, eighty-four".