545277632 has 14 divisors (see below), whose sum is σ = 1082035428. Its totient is φ = 272638784.

The previous prime is 545277589. The next prime is 545277641. The reversal of 545277632 is 236772545.

It is a super-3 number, since 3×545277632³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 545277632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4259918 + ... + 4260045.

Almost surely, 2^545277632 is an apocalyptic number.

It is an amenable number.

545277632 is a deficient number, since it is larger than the sum of its proper divisors (536757796).

545277632 is an equidigital number, since it uses as much as digits as its factorization.

545277632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519975 (or 8519965 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 545277632 is about 23351.1805269027. The cubic root of 545277632 is about 816.9695958706.

The spelling of 545277632 in words is "five hundred forty-five million, two hundred seventy-seven thousand, six hundred thirty-two".