545892512 has 24 divisors (see below), whose sum is σ = 1172428992. Its totient is φ = 248132800.

The previous prime is 545892497. The next prime is 545892539. The reversal of 545892512 is 215298545.

It is a self number, because there is not a number n which added to its sum of digits gives 545892512.

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, 775064 + ... + 775767.

It is an arithmetic number, because the mean of its divisors is an integer number (48851208).

Almost surely, 2^545892512 is an apocalyptic number.

It is an amenable number.

545892512 is an abundant number, since it is smaller than the sum of its proper divisors (626536480).

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

545892512 is a wasteful number, since it uses less digits than its factorization.

545892512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550852 (or 1550844 counting only the distinct ones).

The product of its digits is 144000, while the sum is 41.

The square root of 545892512 is about 23364.3427470152. The cubic root of 545892512 is about 817.2765646110.

The spelling of 545892512 in words is "five hundred forty-five million, eight hundred ninety-two thousand, five hundred twelve".