545927391332 has 12 divisors (see below), whose sum is σ = 967466263680. Its totient is φ = 269508458856.

The previous prime is 545927391323. The next prime is 545927391409. The reversal of 545927391332 is 233193729545.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863808848 + ... + 863809479.

It is an arithmetic number, because the mean of its divisors is an integer number (80622188640).

Almost surely, 2^545927391332 is an apocalyptic number.

It is an amenable number.

545927391332 is a deficient number, since it is larger than the sum of its proper divisors (421538872348).

545927391332 is a wasteful number, since it uses less digits than its factorization.

545927391332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727618410 (or 1727618408 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 53.

The spelling of 545927391332 in words is "five hundred forty-five billion, nine hundred twenty-seven million, three hundred ninety-one thousand, three hundred thirty-two".